I will be out of town for a few days next week (going to Salt Lake City for game 4 between the Rockets and Jazz) So I will try and release them within the next couple days before I leave. It will only be the 1st/2nd round logo's for now though.
They are unique but I don't think I've ever seen shoe markings like that on an NBA court. If you could show me a real picture of "shoe markings" I'll tell you what I think then.
Yeah dude if I was you I'd just find some other area to patch. The floor markings are very minor and most people don't even see them in real life so there would be no point of putting them in a video game. Great creativity though, I think you'll be able to find something more significant yet unique to patch.
I think you should continue with this. Try using that white wood texture from the court files that overlays onto the key. Just draw some small white marks on it like the pics you showed.