help...what next

Hey guys heres the situation
all summer long i've been trying the tantrum but can never get it down...i wan't to be able to do some kind of inverted trick because i am way past the 180's and wake jumps,etc....im thinking about trying the hs backroll because i've failed on the tantrum so much that it leads to frustration...i've never gotten hurt trying the tantrum all the 20 or so times i tried it...but i've heard about people getting hurt on the backroll because of underrotation and hurt back/ribs...help lol...wut next