I'd teleport an inch forward and an inch upward and repeat to create the impression I was flying - the fools would never know I was merely teleporting.
Brilliant. I'm surprised I didn't think of this. Being able to teleport at will would allow you to do so very much.
Honestly, I have no idea where I'd go, probably get a cosmonaut's suit and start teleporting around in space. I'd love to visit the moon, mars, and a few other random places.
If I need some cash, I'll hop over to an asteroid belt and find myself some very precious metals, then back to earth for me!