Congratulations ishan! I've managed to get to the first page for a very popular keyword (will not say which) with one of my arcades. It has taken plenty of time and work to get there. Keep working on getting links from popular arcades and adding content and games to your site and you'll do great.
Hi I think you must have checked a regional google. It differs from google.com . On google.com.au I am at #4. Also, I must add, I haven't spent a single $ on this till now & I will get to #1 for free too
Congrats, however you might want to check your layout design in firefox, the tables are a bit misaligned.