Sorry for my absence.  I do like your character[@RokkuHoshi], however, there are a few things -

Firstly,  if he was built for speed and not for strength,  he wouldn't have an arsenal to supply the whole team. Especially not one that would include a long sword. He is way way too powerful.  So you're going to have to pick, which do you want more.

As for the spells, there are quite a few I could do without, see [@The Fated Fallen]'s comments.

5'2" and 143 lbs? Wow, he is me irl lol well, I may weigh a little more but, for a guy - that's TINY 

I don't like the charm spell. And change self explains that he can change the little things, making yourself a while foot taller or shorter is not little. I'm 5'2", if I were to make myself a foot taller, I'd be an extremely tall woman. If I were to make myself shorter, I'd be a certifiable dwarf. 

In short,  I think he is way way way too powerful,  especially for someone of his stature. I can't allow him as is, to join us.