Thank you for your mod! Keep developing!
I'm optimize your gfx from mod so it's now only 273 kb without visual quality loss.
Here you are: https://ufile.io/7y8op
If you're interested how it's done - I'm using Pinga app (https://css-ig.net). There are articles there about optimizing png-files, maybe developers of Factorio (maybe you can show this to posila) can read them and optimize gfx of game (I'm reduced it down from 963 to 292MB - you can try it too https://ufile.io/vs7xp and see that game loads way faster now and you can't see any visual difference ingame).
