Android Word Puzzle Game Development

I want to launch a word-puzzle game exclusively for Android that can turn a profit on Google Play. The gameplay revolves around players arranging or guessing words, with a clear difficulty curve spread across multiple, well-balanced levels—the only mandatory feature at this stage... (Budget: $250 - $750 USD, Jobs: Android, Android App Development, Game Development, Java, Kotlin, Mobile App Development, Unity, Unity 3D)