[Modded but not much] a Co-op fortuna game

SpoilerShow

Did the quality only drop when you uploaded to deviantart? I'd suggest either re-uploading or trying another host like imgur. If it was like that on export I'd say it might be your program, as png rarely has that level of artifacting so early on.

I picked a cupid ship! What did you pick out :0
>[Intrusive]: What put you in such a sour mood?