Improvements to an android game

The convertion to iphone project is frozen, because I want to fix some bugs first. This is an android JAVA written bubble shooter game: [login to view URL] Bugs that needs to be fixed a. Sometimes the bursts doesn't finish and the burst animations stays on screen b. Sometimes the app crashes, reason is not clear, crash reports will be given (It could be several reasons) c. Resolution bug on htc one x, galaxy pocket. On the emulator it works fine, but on the actual device some images are missing or not showing properly d. Game works slow on galaxy nexus Source will be given. Please place bids on only fixing these bugs. Thanks.