Have you read about the cg method? It has been extremely helpful in making my hair curlier. Here is a great blog to read up on the method:

The College Curly

If you want help, just message me. It was a little confusing in the beginning but it is just so helpful once you get the hang of it!!

Just look into it... here are some before and after pictures if you aren't fully convinced yet:

Post your before & After CG pics

Good luck!!
CG since 5/12/2011
2C with some 3A
Low Porosity
High Density
Fine Hair