Nope it's not a stupid question, my answere just wasn't much help :) I'm sure you will not be in lack of help here at ROS you just have to ask in this forum. Now and then I read the q's in this forum and if I can help I will post. I just can't get involved in more projects 100% at this time, but you could try posting what kind of textures you want and I'll see what I can do.