CalebTheKillianI also just got done with my season. I learned to 360, to safety grab, and to critical grab. Next year I want to improve my rail game and start doing flips, but honestly, you don't usually follow what you plan. Sometimes I just feel good about trying a trick that i didn't even think of trying beforehand if that makes sense.
Anyways, if you haven't learned some grabs, I would do that. Safety grab is the easiest, and then I'd recommend trying a critical, japan, or mute.
Alvarofind a jump with a soft landing (powder if you get some) and try everything that you can do on the trampoline, i recomend you to do this on the first days of the season so you have time to try those tricks on bigger jumps and start getting some grabs in them.