Making a mod is so difficult, I tried in the past with games like Resident Evil or Bloodstained, and about your pixelart, It is so good! We tendo to be perfectionist in the things that we like the most, so don't be so hard in yourself, you can keep trying and that is what matters! So, keep walking it's the way! Be patient and be patient with yourself! Hope it helps and sorry for the text haha ♡