Is it okay to upload texture mods for things like project M? If this is the wrong thread to ask, just let me know, and I'll fix it.
No, you can use/download/upload mods made for Project M with your Project M copy or playing them on vBrawl (unless it's PM Mewtwo over Lucario cuz boneset)
Thank you for answering that so quickly, but just to clarify; if it is something I made for project M (I.E. A texture mod) I can use it but not upload it right?
you can upload anything you make. as long as you give credit to the creator of what ever you edited.
Oh! Thank you both for clearing that up, I really appreciate it. :D