Going to Heaven is as easy as believing that Jesus is the Christ and putting your faith on His death, burial, and resurrection. Don't think you have to repent of your sins first to be saved. Believe on Him right now!

Romans 9:30 (KJV) What shall we say then? That the Gentiles, which followed not after righteousness, have attained to righteousness, even the righteousness which is of faith.

https://youtu.be/WuMTe9l6nzM