This seems to be a 2008 Paul Tracy Kart, made by CRG
It should be a good club level chassis for a season, if there’s a class for that engine at your club. Once you get better, and more competitive eventually you’re gonna wanna go faster and be able to compete in bigger events, which means newer kart, at least a year old kart.
Honestly all you need is a rear plastic bumper and mounting brackets, you can use the same hardware inside the frame rails, but will need longer bolts.
Welcome to the sport, here’s a link to your parts needed