
That happens to me a lot still and it's actually super common for artists to have their skills decrease horribly only to later make massive improvement! I would recommend watching a bunch of help videos on color theory and anatomy to get better also always have a reference you can look at to know how you should draw something like a pose or clothing! I recommend watching this video to help 😊
Practice and PRACTICE!!! If can't have any inspiration for what to make (artist block) then look at thing you like and draw them with your own twists to be more creative!! Always look at others art to inspire you to create something new!!!!! Btw this was me when I first starting drawing seriously to improve in my freshman year of college...