Any tips for jumping?

https://reddit.com/link/1n4goff/video/g8m3kbkvy8mf1/player

https://reddit.com/link/1n4goff/video/y5kblpsvy8mf1/player

I am pretty good at tach but jumps lowkey tense me up. The first video is at Frisco adventure park, and the second is at Ruby hill bike park. There is a obvious discrepancy between the 2 videos even though they were only a week apart. I am not sure why I was doing so much better at Ruby Hill since since nothing changed between the 2 days. Please leave some tips on how I can progress to bigger, steeper jumps.