I'll continue here. Don't record into AT nor any other software that has very bad latency (if you know what that means) Not sure about bandlab that has already been recommended, but you can always use some free DAW like Waveform, or use Audacity. The only other things you need to stay on time are work on flow and lyricism. Your flow already has quite some potential. Don't want to discourage you. Need more vocalists on AT is good and I'm pretty impressed by how fast you rap in some sections.