Hey I'm 13! Doesn't make me a n()()b though! I know people who are also 11 and are making good games. I started when I was almost 13. I ve got 7 months expierence and I'm doing well. Anyway, abou this MAKE FINAL problem, have you tried the following:
1. saving your game as...
Game name.EXE
.EXE means Executable File. In other words, a program you can run.
2. Removing any media you don't have a right to use/modify. Some really clever programmers can adjust their media so it can't be used in other programs or if modified, they don't work. I had a problem one time when I tried getting a sound of a game and putting it in my game. When I did, it wouldn't build the .EXE
I hope this helps,
Nick.
Who dares; wins.