Need To Get Mockup Designs For Android Mobile App

Hello, I need to get designs made for my mobile application in android. There would be around 15-20 Pages and I'll be sharing you across wireframes for explanation of the concept. Logo of the App will be shared by me, you do no need to design it. I am looking for someone who has understanding of Mobile Apps Designing before. If you haven't made any mobile apps design before, please do not bid on this project. You should be good at UI & UX and should be able to suggest a good color-scheme and flow of the app based on the wireframes shared. I need my user to have a smooth experience for the app. Do not forget to share your portfolio with your bid. Only serious bidders and no spammers. There would be 100% Milestone created and it would be released on project completion. Do not ask for amount in b/w. You have to submit the designs for All Android App Resolutions including retina display and icons, etc. which you use in the design should not get pixelated. I am just sharing 7 screens currently and rest of the wireframes will be shared on project initiation. I need someone who is quick and can finish the task quickly with great output. You have to be available online regularly and take feedbacks. I don't need a designer who doesn't listen's to client feedback. I have regular work for designing, so if you are able to deliver the project good, I will share regular work with you.