Interesting that you dumped Hillis, but then again with the Oline that Cleveland has, Hardesty could probably be a decent feature back
I agree that the Mallet trade is not likely to happen in real life, maybe the other way around ... where the Brown's overpay for the QB with a gun. I think it's ok for you, since it does look like you lost a bit on the McCoy deal.
I think it will be fun to have a long ball offense in Cleveland for a change
At least that what it seems as though you're going for.
One player I'd consider picking up, on the cheap, would be Austin, DT Giants. He's low OVR , but A potential. He's the anti Taylor/Rubin. He is quick and a good rated pass rusher. He'll take a few years to get his overall and AWR up, but that would coincide with Rubin aging.
Keep us posted as to how things go