im 14 and from NH

ive been snowboarding for 8 years

i have my own park in my back yard with boxes and up to a 20 foot kink rail(flat down flat)

im dieing to try a back flip but all the tips i could find were for like barrel roll back flip but what i want to do is just a straight back one

im awsome at building what ever kind of jump i need and i think i need a short but curvy and steep one

that way im already started alot

if anyone has some experience and would like to share please do

or any information that would be great

you can respond or email me at Sportsmonkey74@hotmail.com

Thank You