The Directory that the software uses isn't going to my desktop or downloads (were my image files are)

im trying to make a new/edit my avatar model but i can't click on any of the body parts, i can scroll through them but as soon as a click on something it just ignors the prompt and brings up text "Costume 4"

how do i get this to run on steam and game on my other PC? I have a 2 PC set up for streaming, and i have PNG on streaming PC and then i run my games on gaming PC, but it will close game it i try and run this program, am i dumb how do i figure this out?? Thank you for your help...

Hello! I was just wondering if it is possible to change the directory which the program uses for the models, since I would like to have it on a different harddrive, not the one it is on rn. I have it installed on D:/ but the folder shows up on C:/ where my windows is located as well. Is there anyway to adjust that or assign a second folder maybe? Thanks in advance!...

I only have 2 png tuber images, 1 is no talk, 1 is talk, no blinking, just these 2. all the youtube tutorials are way to in depth and explain stuff for tons of different animations that I cant follow. How am I setting this simple png tuber avatar up so everytime I tlak it switches to the talking one?...