resolution and other fixes on existing android project

i have an almost completed android app, which basically works and looks as needed, but there are some (i hope small) issues left, and the coder who did the project does not react anymore. i have the source code and all files available and am looking for a great and experienced android coder who can assist me with these issues: * resolution problems: the app looks good on my samsung nexus s, but there are some small issues regarding positioning of some elements on other screen resolutions. i need to have those fixed so that the app looks as expected on all current android smartphones. * change the urls for some json calls. currently we are using temporary urls for testing, i need you to change those to the urls of the live-system * deactivate log file writing. currently the app writes a log to the sd card of the device. i need to have this deactivated, so that no more logs are written in the final version and that the app doesn't require sd-permissions, if possible. * compile the final app and assist me with first upload to the android market * the tasks described above are quite urgent. the projekt should already have been finished about two months ago, and the earlier you can deliver those fixes for the first version, the better! * there will be more fixes, new features etc. in the future - i am looking for a great and experienced android coder who will also be available for those future projects if needed ... if you are interested in working with me, please post some references and/or information about your android work and other skills. maybe you can also do ios or windows mobile apps? if you need more information, please just let me know. thanks a lot. martin