Megill, Winder and Smith or Hamilton should take Pagan, Cotton and Thornburg's spot in the pen. Trade or release all three of them and get more help please.
Unfortunately I doubt Rocco is going to listen to you now. They paid Bundy $5 million to be in the rotation. It might at least take couple more starts for the FO to be on the same page with you.
The only lineup I have faith in both offensively and defensively.
Buxton (CF)
Arraez (DH)
Polanco (2B)
Correa (SS)
Urshela (3B)
Sanchez (C)
Kepler (RF)
Kirilloff (1B)
Gordon (LF)
I think we have seen enough of Thielbar and Stashak. They need to go. FO should have brought in another good reliever along with Rogers. In reality this bullpen is probably much worse than the bullpen last year. This is going to be another long long season as I predicted before the season started.
If you don't care about winning, you can certainly let Pineda walk. I don't believe Twins can sign or trade for multiple starters who are A LOT better than Pineda. Maybe that could happen in your dream.
Pineda should be resigned. Minaya, Vincent, Garza Jr, Gordon, Stashak, Coulombe should be brought back. Strotman should be behind Jax and Barnes. I don't think he needs to be added to the 40 man roster.