Bike fitting + Monday

Hey guys,
I'v been looking at a bike fit for the upcoming season as I am hugely uncomfortable and feel very inefficiently at the moment. My concern is that: a) I will grow b) There are other things I need like shoes c) is it just another way of making money. If you guys had any thoughts or ideas then that would be great if not will speak on Saturday.

Also sorry for not making it on Monday with the parents like I said I would but will make an effort next Monday to discuss Mallorca.