Secure | Improve | Reskin My Android Multiplayer Game -- 2

Job ID: 31213843

Budget: $250 – $750 USD

Hi!
I have a multiplayer game application built with native java and android studio. Its using Socket io, Node and PHP, Mysql as server side technology. I want below things to do in the app.
1) Make API request completely secure so no one can intercept with app
2) Check and Improve API calling things so it can give best performance even in slow network
3) Improve Socket/Game logic and make socket connection and related API secure
4) Remove unused codes and comments
5) Use Retrofit for API calling and with 100% SSL in Socket as well in API
6) Reskin Complete App along with animation ( I will provide sample design layout screenshot for some screens)
7) Fix if there any bug in application
8) Change one Game Module

I will make two milestones as soon as start the project.
1) 50% milestone will be released on complete all above things
2) 50% milestone will be released on complete testing, it will take about 10-15 days. You will have to fix the bugs if we find any.

If you have read the project and agree with my conditions, Please bid with Your final rate to do it. Please do not waste your time if you have not proper knowledge.

Thanks!