Gonzalez' power outage is a bit of a mystery. Yes, there's a chance that he'll bounce back, but things haven't looked good for him recently. If he won't help you much anyway then shopping him sounds like a good plan, although you would be selling low.
You may be asking for a bit much in the first deal, although if the other team doesn't need Escobar, it's possible that they'll go for it based on Juan's potential. Adding someone such as Hasegawa might help, but it'll depend on the other team's subjective opinion.
If you can replace the relievers you give up in the second deal, this looks good for you as well, although I'm not a great believer in Colon. I wouldn't exactly call those rp's throw ins - if you look at Hasegawa's stats per inning, they're a very nice shot in the arm.
In sum, I'd make the first offer and get the other sides opinions. It might take some tweaking to get this done, but that's part of the fun. Good luck!