In regards to getting rid of a rhino or any other big fatties, there is Burn Away and Roast. I would also try running the new Shaman of the Forgotten Ways and Savage Ventmaw as alternative rampers because Sylvan Caryatid and courser are rotating out soon. Dragonlord Atarka and Stormbreath Dragon are really great late game drops, especially with Atarka, World Render. I run a similar deck called G/R Dragonfriends if you want any ideas.

Sounds pretty sweet, I am starting to work on R/G post theros rotation :/ which is making me sad, 95% of my deck will be gone.

I run a similar deck with more emphasis on the Hornets. Teach Me How To Uggy if you wanna check it out! Nice deck though!

I find that Hornets are not quick enough for me, but I do like them :)