Write an Android application

I'm looking to make a simple skilling game, that would be similar to that of Old school runescape. - The game doesn't need to be online - Needs to have an inventory system - Needs to have a banking system - Needs to have a XP level system (to 99 as max skill) that increases xp amount required to level up - Needs to have a character model - Needs to have the following skills - Woodcutting, Firemaking, Fishing, Herblore, Mining, Hitpoints, Defense, Attack - Needs to have animations for each of the skills that work with the player model - Needs to have a crafting system (ex one ore = one bar of a metal) - Needs 2 sets of modular gear (can mix and match, not all one skin) - Needs simple turn style combat system (simple menu with a few enemies that they can attack and earn xp, loot from) - Option to make a "workorder" to automate a desired skill, for example - tell character to go chop wood for an hour while the user is offline. - MADE IN UNITY ONLY So all in all, basically old school runescape without the multiplayer, open world part. The idea is that they'll log in, collect the loot from their last work orders, assign new work orders from one of the skills mentioned and have the option for simple turn-style combat. While the character is executing the work order, there should be simple animations showing the character model doing the desired task.