great job on the site. it browses naturally and very fast too. it might be a good idea to survey what information people look for. generally people look for the newest products. if you look at all the rc models in the world over the last ten years and count their parts there is literally a million things to put in your database. so you have to narrow it down to what people are actually looking for. i think your aim is to be a portal for people looking for parts, manuals, and new upgrades. most people look for the best, the cheapest, the fastest.