Android / IOS Game Edit and add to

Looking for a developer to make changes to a game. Need the work done quickly. The developer must have good quality assurance practices to make sure we work efficiently. The game is made in Construct 2 and utilizes Cocoonjs and is html 5. It has an xcode project. We are looking for a release on Android and IOS. The game currently run great and so we expect it to maintain the performance once the changes are complete. The game is done and we only want to add to it. Here are the changes we are looking to do. Design: keep the current design style as much as possible Change the name of the game Levels: add additional levels and zones Secret Levels: Additional levels/zones that can be bought with coins Arcade Mode: Would have just one level that lets you just go with it seeing how long you can last. No points but you can unlock one of 3 secret characters which can also be bought. Secret Levels: Additional levels/zones should be able to bought with coins Characters: Will need additional characters created. They will be bought or unlocked through gameplay Characters should have different abilities such as running faster and slowing down time or adding more coins. Leaderboards: Use the google game system and implement a leader board system for most coins earned Coins: We want to keep coin values low and easy, so on the first level in a zone you should be able to earn up to 200 coins, the second level 500 coins, the third level 700 coins, the fourth level 1000 coins, the fifth level 1500 [login to view URL] zone would add a 1/3rd more points per zone/level. Unlocking a zone would be 50,000 coins to start and gradually increase with the second zone being 150,000 coins Unlocking characters would start at with the first character being unlocked at 3,000 coins, the second 10,000, the third at 18,000, the fourth 24,000, the fifth 35,000. the 6th 55,000, the 7th 80,000, the 8th 100,000, the 9th 150,000 the 10th, 200,000. Alerts: User will receive 25 coins a day they log in, with it reaching a max of 31 days before it stops growing by 25 coins and stays constant. A character is unlocked at day 30, 60, 90, and 365. A user will receive an alert once every 2 days to claim their reward If a user goes more than a 3 days then offer will appear for 150 coins if they can beat a level. If they go 7 days the offer grows to 5,000 coins. Adding a sale (discount) purchas button to home screen Adding consumables