What do i do

[G()D]

So baisicly i have 16 trades left for the season one more this round and no curnow to worry about (i got rid of grimes -> suckling) here is my dilemma

I have only 16trades and if i do this trade i will have 15 left for the season and it is only round 8. i have 3 more mids to upgrade and 2 more Fwds. with double trades that will leave me with about 5-6 for the rest of the season and finals (not much) i currently have 23k in the bank.

I want to go Otten -> Puopolo this week and then Mater -> Smith next week along with Libba/Harris -> Premium. this i estimate will leave me with about 500-550k for a premium mid.

The only thing stopping me is:
Will Otten get another game soon, he still hasnt peaked and got a bit more to rise.
Will Puopolo and simth for that matter keep their spot in the team?
If i do this i wil have 4 hawks in my team not allowing me to get sam michel

But if i hold off on this trade (Otten -> Puopolo) and give it another week i will end up having to do the double downgrade next week and leaving me with Libba/harris's Sh*tty scores with only 3 premiums in my mids. but then i could just not get puopolo and then will i miss the boat.

Please comment and respond what should i do cheers :)