diff --git a/SETUP.md b/SETUP.md
index 2ac62a9..da9452e 100644
--- a/SETUP.md
+++ b/SETUP.md
@@ -50,7 +50,7 @@ kubectl apply -f metallb-system/address-pool.yaml
 
 ## Install cert-manager
 ```bash
-kubectl create namespace cert-manager
+kubectl create ns cert-manager
 kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.15.1/cert-manager.yaml
 ```
 
diff --git a/default/homarr.yaml b/default/homarr.yaml
index 3a77f30..069a2ed 100644
--- a/default/homarr.yaml
+++ b/default/homarr.yaml
@@ -67,7 +67,7 @@ spec:
     - port: 7575
       targetPort: homarr-port
 ---
-# 3) PersistentVolumeClaim (for /config)
+# 3) PersistentVolumeClaim
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -83,7 +83,7 @@ spec:
     requests:
       storage: 1Gi
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
diff --git a/default/notepad.yaml b/default/notepad.yaml
index 6d1db7f..8adc8c9 100644
--- a/default/notepad.yaml
+++ b/default/notepad.yaml
@@ -44,7 +44,7 @@ spec:
     - port: 80
       targetPort: 80
 ---
-# 3) PersistentVolumeClaim (local storage via k3s local-path)
+# 3) PersistentVolumeClaim
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -60,7 +60,7 @@ spec:
     requests:
       storage: 1Gi
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
diff --git a/default/searxng.yaml b/default/searxng.yaml
index edd9ecb..7a909c4 100644
--- a/default/searxng.yaml
+++ b/default/searxng.yaml
@@ -49,7 +49,7 @@ spec:
     - port: 8080
       targetPort: searxng-port
 ---
-# 3) PersistentVolumeClaim (for /config)
+# 3) PersistentVolumeClaim
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -65,7 +65,7 @@ spec:
     requests:
       storage: 1Gi
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
diff --git a/default/uptime-kuma.yaml b/default/uptime-kuma.yaml
index dfc0b35..3e57fde 100644
--- a/default/uptime-kuma.yaml
+++ b/default/uptime-kuma.yaml
@@ -63,7 +63,7 @@ spec:
     - port: 3001
       targetPort: uptimekuma-port
 ---
-# 3) PersistentVolumeClaim (for /config)
+# 3) PersistentVolumeClaim
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -79,7 +79,7 @@ spec:
     requests:
       storage: 1Gi
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
diff --git a/default/vaultwarden.yaml b/default/vaultwarden.yaml
index 4a4d41b..285f8ab 100644
--- a/default/vaultwarden.yaml
+++ b/default/vaultwarden.yaml
@@ -75,7 +75,7 @@ spec:
     requests:
       storage: 1Gi
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
@@ -102,7 +102,7 @@ spec:
                 port:
                   number: 80
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
diff --git a/dns/README.md b/dns/README.md
index 57bd233..d239762 100644
--- a/dns/README.md
+++ b/dns/README.md
@@ -4,18 +4,3 @@ kubectl create secret generic adguardhome-password \
     --from-literal=password='your_adguardhome_password' \ 
     --from-literal=username='your_adguardhome_username' -n dns
 ```
-
-## Add AdGuardHome to CoreDNS configmap fallback:
-1. Edit the CoreDNS configmap:
-```bash
-kubectl edit configmap coredns -n kube-system
-```
-2. Replace the `forward` line with the following:
-```
-    forward . <ADGUARDHOME_IP> <ADGUARDHOME_IP_2>
-```
-This will use AdGuardHome as the primary DNS server and a secondary one as a fallback, instead of using the default Kubernetes CoreDNS server.
-
-You may also use `/etc/resolv.conf` to forward to the node's own DNS resolver, but it depends on whether it's well configured or not. *Since it's Linux, we never know.*
-
-Ideally, since DNS is required for fetching the container image, you would have AdGuardHome as first and then a public DNS server as second (fallback).
\ No newline at end of file
diff --git a/infra/beszel.yaml b/infra/beszel.yaml
index 48f401c..528fc7a 100644
--- a/infra/beszel.yaml
+++ b/infra/beszel.yaml
@@ -53,7 +53,7 @@ spec:
     - port: 80
       targetPort: beszel-port
 ---
-# 3) PersistentVolumeClaim (for /config)
+# 3) PersistentVolumeClaim
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -69,7 +69,7 @@ spec:
     requests:
       storage: 1Gi
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
diff --git a/infra/code-config.yaml b/infra/code-config.yaml
index 3a1699f..fb636c3 100644
--- a/infra/code-config.yaml
+++ b/infra/code-config.yaml
@@ -66,7 +66,7 @@ spec:
     - port: 8443
       targetPort: code-port
 ---
-# 3) PersistentVolumeClaim (for /config)
+# 3) PersistentVolumeClaim
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
@@ -82,7 +82,7 @@ spec:
     requests:
       storage: 5Gi
 ---
-# 4) Ingress (Traefik)
+# 4) Ingress
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
diff --git a/monitoring/prometheus.yaml b/monitoring/prometheus.yaml
index 560e207..b85a9e0 100644
--- a/monitoring/prometheus.yaml
+++ b/monitoring/prometheus.yaml
@@ -22,7 +22,7 @@ spec:
           args:
             - "--config.file=/etc/prometheus/prometheus.yml"
             - "--storage.tsdb.path=/prometheus"
-            - "--storage.tsdb.retention.time=3d"
+            - "--storage.tsdb.retention.time=1d"
             - "--web.enable-lifecycle"
           ports:
             - containerPort: 9090