2D Real Time Strategy Game

Hi, I am in need of a 2D or 3D strategy game to be developed and I'm not looking to spend more the $300.00, which is my budget for this project. I will contact the most favorable bidder or the project. Basically what i am looking for is a 2D strategy game like rise of nations or age of empires, made in Java(the only language i understand the basics from) or maybe C++ (which ever is easier, faster or convenient for you; I hope you can do it in Java because I have a basic understanding of it. I am asking for a simple 2 faction game because I would like more comments and a tutorial how on to make or edit the 2d strategy game you are going to make. I would like comments on every line explaining what you did. Think of it as you are talking to an idiot who knows nothing of programming. With the code and comments you provide, I should be able to expand the game by allowing me to add more maps more factions with the same AI provided for the 2 factions.. What i want is, 2 factions, the USA and Italy In the 1940- 1955 era, 1 map ,AI to be "smart" and a menu . I want the user and AI to start with a headquarters and 1 engineer.. Menu: Skirmish - Select user nation then, select Computer nation. or make it computer vs computer. Set AI to easy, medium, hard, expert. Play game. USE ANY FREE SPRITES AVAILABLE ONLINE TO CONCENTRATE MORE ON CODING ASPECT. Don't really care to much what they look like, just give me instructions on how to add my own images if i want to update what they look like. Also, please add collisions. Starting Money: $200.00 USA: Headquarters (gives $2.00 every 10 seconds) (price to build another $100.00): Engineers- Build bases and supply depots. (Price- $0.00) (time built 5 seconds) supply depot- Provides money( $10.00 every ten seconds) (Price - $50.00) (time built 25 seconds) rally point flag- Once created, where should the soldiers or engineer rally. Infantry Base: Army Rangers- Heavy infantry. (Price $10.00) (time built 10 seconds) (heavy damage to infantry, medium damage to tanks, low damage buildings) (can capture enemy buildings) ( medium range weapon) Marine - Super Heavy infantry (Price $15.00) (time built 20 seconds) (heavy damage to infantry, medium damage to tanks, medium damage buildings) (can capture enemy buildings) (long range weapon) Armored Base: M48 Patton- Heavy Battle Tank (armed with .50 cal machine gun as well) (Price $20.00) (time build 30 seconds) (heavy damage to infantry, heavy damage to tanks, medium damage buildings) Research Base: Tactical Nuclear Bomb - Destroys any unit or building within radius. (Price $100.00) (time built 120 seconds) ITALY: Headquarters (gives $2.00 every 10 seconds) (price to build another $100.00): Engineers- Build bases and supply depots. (Price- $0.00) (time built 5 seconds) supply depot- Provides money( $10.00 every ten seconds) (Price - $50.00) (time built 25 seconds) rally point flag- Once created, where should the soldiers or engineer rally. Infantry Base: Italian Royal Army- Heavy Infantry (Price - $5.00) (heavy damage to infantry, medium damage to tanks, low damage buildings) (medium range weapon) Artillery Infantry - Cannone 75mm - (long range artillery) (heavy damage to infantry, minimal damage tank, low damage building). (price $25.00) (weak vs all units) Obice 210mm - (long range artillery) (heavy damage infantry, minimal damage tank, low damage building). (price $70.00) (weak vs all units) Armored Base: P40 tank- heavy tank. (Price - $10.00) (time built 25 seconds) (heavy damage to infantry, heavy damage to tanks, heavy damage buildings) (long range weapon) (weak vs tanks) Research Base: V2 Rocket- heavy damage to infantry, heavy damage to tanks, medium damage to buildings. (Price-$100.00) (time built 100 seconds) (can only build 1 at a time)