Ensure it doesn't look like a direct copy-paste of Nintendo's official intellectual property to avoid potential copyright issues that often plague ROM-related sites.
Can you read "ROMs" clearly when the logo is shrunk down to a thumbnail size (like in a RetroArch menu)? Super Nintendo Roms logo
If the logo is too complex (e.g., featuring characters like Mario or Link), it may become cluttered. Focus on the primary shapes and colors first. Ensure it doesn't look like a direct copy-paste
Does the word "ROMs" feel like a natural extension of the "Super Nintendo" text, or does it look tacked on? Next Steps for Refinement featuring characters like Mario or Link)