Mobile Game UI & 2D Assets

I’m in the middle of developing a casual mobile game and now need the visual layer to come to life. All gameplay is in place; what’s missing are polished environment graphics and an intuitive, touch-friendly interface... (Budget: ₹100 - ₹400 INR, Jobs: 2D Game Art, Adobe Illustrator, Adobe Photoshop, Graphic Design, Icon Design, Illustrator, Photoshop, UI / User Interface)