It would be nice to see more added colours to the colour chart for kits, also more sponsors. Just a few things that actually add to the gamee.
Also, it'd be nice to see more kit patterns as all the kit partners at the moment are basic and old, it'd be nice to see more fancy kit patters, maybe matching to teams of now.. for example Barcelona, PSG etc
Suggested colours: A sort of wine colour/burgandy, a dark lime green, oxford blue maybe?