First really appreciated that for a Ninth class student. Good Attempt.
Something which can be improved:
1. As others said color combination - Whether its your dress, house drawing room or website. Proper color combination make it attractive.
2. Less gadgets: Its always gave a kick to include more flashy stuff however that dissuage people from website since they are already fed up with this on TV and all. Simple site wins handsdown. They provide pleasing visual experience. So make it simple. Though you may not be very much concerned with bandwidth etc at present but lighter site wins on this count also. It is better to keep that in mind from beginning as also inculcate that habit.
3. Real Estate: Though it may be heavy word for now however space management is very important. How your parents and you manage your house , you try to arrange it in a way that you can use all the space but at the same time do not make it look cluttered. So utilise space judiously because on website you have a very limited space.
4. Arrangement, alignment: Misaligned components looks like writing on a plane paper without sense of ruling. Starting from one corner - leaving uneven space without any reason make site look amateur.
5. Language: It is the last thing that you like to give an impression to your visitors that you do not the language you are putting your site in. Proof read what you are putting up there. If your language is not good then take some help but do not put grammatically wrong sentences and wrong spelling at any cost.
6. Last but not least visit other sites, not for copying but to get inspiration.
I hope this will help.