yep, we have plans for optimization already - I think a post process effect was hogging a lot of resources and will be turned off in the next build. We also have new multiplayer server improvements that will be in the next build. Then team deathmatch mode is coming!
not yet I'm afraid. An update just came out with some multiplayer improvements. Its not going to be compatible with the old version of the server, so it might take awhile for a lot of people to get online. Also improved device performance/getting hot.
