What do i want for christmas????

ok im 14 years old i work on small engines and go karts im really into it as of now i have all the main hand tools wrenches etc. Im also into computers and built my own........But im pretty good at lawn mowers i can do alot more than you would think i can strip thie engine down to the points and replace no prob tear open carbs and replace cranks etc i know what im doing....what do i need for the garage what is an absolut for a mini mechanics garage????? other than a toolbox and an amp grinder.....