I think the main thing is orginizing the tools you have. Buy a good tool box that allows you to find everything. I use to just pile all my wrenches on top of them selves because I didn't have enough room. Over the year my tool box got bigger and more organized. I know money for me was a key factor.
It took me quit a long time to get this far, start small and work your way up.
I could still use more room, again!!
