Well done,
I think your ad looks great. It's true art.
There is no wrong in true art, because it's all good depending on the perspective.
Its also nice to see someone your age thinking of creating and selling, instead of buying.
Quote: "
Could I make it so the customer pays and then downloads it?(I dont want to have to ship copies.) "
Yeah,
If you do like Richard said
Quote: "I would sign-up an account with PayPal (www.paypal.com) which your Mum might need to do, and use their free web site shop tools to make your own site with the game available to buy on. "
Have you Mum look into the BUY NOW Buttons.
You can have them directed to your "Thank You" page after they purchase.
The "Thank You" page can have the download or download instructions.
That's the simplest way if she knows HTML.
If not, then HTML is easy to learn.
It's still simple. You can do it.
Fare thee well.
Post
Script
They are right about the Rating... lose it.
WARNINGS: are always good though, for you Blood and Violence.
You don't need permission to print a warning, and the only costs are the paper and ink.
Quote: "I'm hoping the new ad will be way better , still it wont have graphics form the game"
Rueben, you can hit the PRINT SCREEN button on your keyboard when you are in a Test Game.
Then, when you exit the Test Game, open up Paint and do a Edit>Paste.
Now you should see that screen shot of your game.
.
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Whatever you can imagine, you can animate. --- Walt Disney
All too easy. --- Darth Vader
Just do it! --- Nike