Hi, yohanlove!
Glad to see you come back!
And yes, I do almost everything except making original BGMs & SFXs. Lord knows my plate is too full to fill anymore :"))
But! Where there is a will, there is a way! X'D it took me a long time learning lots about programming Ren'Py but it's dang worth it! I'm sure you can do it too if you want it badly :'D take baby steps and progress every week!