Experienced Mobile Game Developer for 2d Android Slot Game

We are seeking an experienced mobile game developer to create a simple 2D slot game for the Android platform. The game should feature a clean design, smooth reel animations, and intuitive controls to ensure an engaging user experience. It is crucial that the game operates solely with virtual coins, strictly prohibiting any real-money betting or cash withdrawal functionalities.

Key features required for this project include:
- Three spinning reels displaying basic slot symbols.
- A functional spin button and the ability for users to adjust virtual coin bets.
- Implementation of winning combinations and a clear, accessible payout table.
- A virtual coin balance that is saved locally on the device.
- Basic sound effects and engaging win animations to enhance gameplay.
- A simple settings screen allowing users to control sound options.
- Full support for various Android screen sizes to ensure broad compatibility.

The project encompasses the complete development cycle, including basic graphics creation, thorough testing, and the final delivery of the full source code along with an installable APK. All graphical and sound assets used must be original or properly licensed. We are looking for a freelancer with proven experience in Android game development. Proficiency with game engines such as Unity or Godot, or native Android development expertise, is highly valued. Please include relevant examples of similar games you have developed, your preferred technology stack for this project, an estimated timeline for completion, and your total price in your proposal. Also, specify whether graphics and sound assets are included in your proposed scope.