Any tips on how I can improve?

Improve the opener next time. Also make sure that if your do tricks make sure they are identifiable. Make improvements on your fluidity. Make your movements well-defined, not just simply spazzing out

hmm..... the replay was ok to be a newbie to tricking. you should try getting momentum more fluidly, relax your arms more and dont just keep em extended. your jumps dont look very good, you should try to start with bended knees before a jump (dont contract the knees, just relax em) otherwise it was an ok replay. that flip though.... you should have scrapped it cus it doesnt look good at all. here, get some inspiration from one of my replays:

Emprove to the tricking and things but for a newbie you did good