Brief summary: Scola, Lowry, and their agents won't be exactly be pleased with what the Rockets will offer them. Think Carl Landry.
It's going to be hard to get Hayes back. Hoping he re-signs at the vet-min.
Alexander is going to paying a shitload of luxury tax next year. You can't call him cheap owner at least for next year.
A sign-and-trade for Bosh/Amare (or any other big FA), while possible, will be complicated and will probably require a 3rd team involved.