diff --git a/.golangci.yml b/.golangci.yml
index 307bd50..f70ee84 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -4,6 +4,8 @@ issues:
   max-issues-per-linter: 0
   max-same-issues: 0
 linters:
+  disable:
+    - depguard
   enable:
     - errcheck
     - gosimple
@@ -12,9 +14,15 @@ linters:
     - staticcheck
     - unused
     # Defaults above ours below
+    - copyloopvar
+    - usestdlibvars
+    - whitespace
   presets:
     - bugs
+    - format
+    - import
     - performance
+    - unused
 #linters-settings:
 #  errcheck:
 #    check-type-assertions: true
diff --git a/cmd/tx-submit-api-mirror/main.go b/cmd/tx-submit-api-mirror/main.go
index c5961d3..f36450e 100644
--- a/cmd/tx-submit-api-mirror/main.go
+++ b/cmd/tx-submit-api-mirror/main.go
@@ -19,11 +19,10 @@ import (
 	"fmt"
 	"os"
 
-	"go.uber.org/automaxprocs/maxprocs"
-
 	"github.com/blinklabs-io/tx-submit-api-mirror/internal/api"
 	"github.com/blinklabs-io/tx-submit-api-mirror/internal/config"
 	"github.com/blinklabs-io/tx-submit-api-mirror/internal/logging"
+	"go.uber.org/automaxprocs/maxprocs"
 )
 
 var cmdlineFlags struct {
diff --git a/internal/api/api.go b/internal/api/api.go
index 7204712..2ff8485 100644
--- a/internal/api/api.go
+++ b/internal/api/api.go
@@ -28,14 +28,13 @@ import (
 
 	models "github.com/blinklabs-io/cardano-models"
 	"github.com/blinklabs-io/gouroboros/ledger"
+	"github.com/blinklabs-io/tx-submit-api-mirror/internal/config"
+	"github.com/blinklabs-io/tx-submit-api-mirror/internal/logging"
 	"github.com/fxamacker/cbor/v2"
 	cors "github.com/gin-contrib/cors"
 	ginzap "github.com/gin-contrib/zap"
 	"github.com/gin-gonic/gin"
 	maestro "github.com/maestro-org/go-sdk/client"
-
-	"github.com/blinklabs-io/tx-submit-api-mirror/internal/config"
-	"github.com/blinklabs-io/tx-submit-api-mirror/internal/logging"
 )
 
 func Start(cfg *config.Config) error {
@@ -186,7 +185,7 @@ func handleSubmitTx(c *gin.Context) {
 				return
 			}
 			defer resp.Body.Close()
-			if resp.StatusCode == 202 {
+			if resp.StatusCode == http.StatusAccepted {
 				logger.Infow(
 					fmt.Sprintf(
 						"successfully submitted transaction %s to backend %s",
diff --git a/internal/logging/logging.go b/internal/logging/logging.go
index 9c6edd0..fcfde1d 100644
--- a/internal/logging/logging.go
+++ b/internal/logging/logging.go
@@ -18,10 +18,9 @@ import (
 	"log"
 	"time"
 
+	"github.com/blinklabs-io/tx-submit-api-mirror/internal/config"
 	"go.uber.org/zap"
 	"go.uber.org/zap/zapcore"
-
-	"github.com/blinklabs-io/tx-submit-api-mirror/internal/config"
 )
 
 type Logger = zap.SugaredLogger