I was chasing all the tasks as well and I managed to get to 13 level. (This was my initial target)

I also paid for the premium awards , which worth every penny.... till I got to the 13th award!

I was desperately waiting to see the Special Striker that will be unlocked for me (between 6 and 9 stars)... And I get a 6-star striker , 24 yo .... honestly I think its the last time I pay for such a thing...