High level (15+) managers - new options

after reaching level 14 i find difficult to improve my club surroundings (except players)

why does the youth academy stops at level 10? i am level 14 player and i don't remember when it came for a use....
1 player is to expansive for his quality - no special skills but costs 12 tokens and other is very poor quality .

also the limit of the structures is frustrating.. i have no more options to build...
please make more stages for the senior managers is the higher leagues...

and why there is no prizes for players trophies such as top player and top scorer / passer ?

input some NATIONAL teams maybe for the level 15+ managers:)
so there will be something to look for in my stages...