you can let it be unless people complain about it. Just add in the OP that some parts are from other user's skin. So it does not seem like you wanna take all the credit for everything. The entire rank board for example is from a Touhou skin "Reimu" by MLGnom.



It's no big deal though



Edit: also since this is not yet finished it is perfectly fine to keep it.



Edit 2: So basically if you changed the BG of the ranking-panel.png or something like that, and change the letters it would be perfectly fine to keep.