we'll i ordered more screws from lynxmotion and i think i'm going to order some ebarings from them but not until i make the competition robot. This on that i'm making now is strictly for prototyping. But now i have to wait for my parts in order to continue working. I desoldered a 3 segment LED display so i'm going to figure out the wiring pattern so it'll display the numbers 527. But it's trickeyer than it sounds