Hi im 15 years old and this is my mk1 golf van

Nice, you are a very lucky 15yr old! 
Enjoy the Golf I think it would be nice to have the GTI side stripes, rear hatch  foil and deep front spoiler, but that's just me! 

good idea ill keep the   updates i do to it i think it would suit some bbs

i agree.Would look much better than fuchs replica's. Is the van a 1600 diesel.  I loved mine all these years ago!

lucky person getting a Mk1 Golf, looks to be in good shape.

Fuchs type wheels for me, BBS wheels take way to much time and effort to clean with all those little spokes.
BBS wheels, everyone and their friends friends has them  

Is that a later 1.9D engine?

Less is more, go back to steels and single headlamp grille.