https://www.mut.gg/23/lineup-builder/78d8d6c0-3eaa-40ba-a87c-bae207093b09/
I cannot recommend enough do not buy any team upgrades or cards until after the TVP leaves training is back up to 3.5-4 per right now and will fall to 2 per once it leaves. However, looking through your lineup some cards I would recommend getting are Mark Brunell or Matty Ice. Fields while being fast is only really good in a running QB scheme. Brunell is best for saving AP but you're sacrificing the deep release and gunslinger. Matty Ice has the best deep release in the game and slinger 3 paired with slinger and SFL might be better than slinger 1 with SFL. The other recommendations I would make are replacing Diontae Johnson with either Andre Reed or Cedee Lamb for the discounted short in elite. And with whatever remaining coins you have after those upgrades I would get another user to pair with Warner. I would recommend getting Calvin Johnson to be your SS then usering Vonn Bell. Or getting Thomas Davis Sr. and usering him.