Depends on your 'budget', and your style. You could tile the floor. Or you could give it all unique texturing if you really want to. It's a hardwood floor, no one is really going to notice either way. You can create 1 window, texture it, and copy it all around, or you can texture them all individually. Depending on the…
Although I don't have an answer to any of your specific questions, I can give you the following links which help a LOT. Its just a matter of digging through it to get the answers you want. Official Unreal Developer Network Here is a website chock full of tutorials and information. This Link is the tutorial homepage. [I…