String Theory

[Steph191290]

I am currently an A-Level Student studing the Advancing Physics course at school. I became interested in the string theory after reading some books and watching Prof Stephen Hawking's documentary. I have decided to base my Research and Report Coursework on it but i am struggling to find an angle at which to approach it, or how to make it so my explanation dont just read like a simplified text book, i would be grateful for any advice as i cant find anyone who has attempted this subject at A-level.

Thanks
Steph

p.s what i have so far is attatched.