Don't be scared! Look at how much fun you can have....and this is just ONE site to drool over. Check this out too..
http://www.filminthefridge.com/
remember..you can't hurt anything. There are just a few simple guidelines to follow ~ such as seam allowances..keep them all the same..etc..the rest is pretty much up to you. Follow the rules that your reading or make up your own. May you enjoy the journey finding your inner artist! =)