Fun idea and great UI! I did hit a lot of issues

The league is broken - only my team plays matches

Skill points are too easy to get, and there need to be more (and having some unavailable by position is sad) 

Loan is broken - I only play 1 match with the loan team but still get credit for all

There is no limit on jersey number

Training intense had no consequences

The win-draw-loss ratio seemed off (few draws) and relatively out of my control

The same teams appeared in all leagues

The writing was very clearly AI. Please update/improve 

Lots of potential here though!