Thanks a lot for the advice ! It's been about 2-3 weeks I have began doing pixel art and I was hoping useful comments like this, I keep working ! (Sorry ,my english may be poor)
Nice pixel. 74 colors seems high? I can see several shades on the BG color alone. I can see this being 24 colors with no visible changes. This may be the way you saved the file. If you use Photoshop you may have 'anti-alias' in the 'on' in your tool settings :/
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