Mathsvillage.com- Maths solution to Past Question

I'm simeon, i decided to put up a website last year www.mathsvillage.com. My aim to solve questions from different examination bodies within my country.
Lately,i have updated the site with more solution to some past questions
There is the list of topics have solved
1. Logarithm
2. Surds or Radical
3. Matrices
4. Trigonometry
5. Locus and Construction
6. Coordinate Geometry e.t.c
There is the link to content page www.mathsvillage.com/jamb.htm
Just i have a look at the site, and give your comments. Never mind the design ( I am not that good at web designing, i am just learning it)(Punch)
I actually used mathtype to develop site
Thanks
Simeon