[Music]

I would say collarbone over foot for your first tattoo. The foot is one of the most painful places to get a tattoo and I don't think it would be a good place to start.
In any situation where you wuld need your collarbone tattoo covered your collarbone would probably be covered anyways (work). A tattoo on your foot would be smaller, and when you have lettering that's smaller you can't have very many different fonts and the ink will bleed over time making it look bad.

I think a good spot for lettering is your ribs or arm but that's just me.