bars too high?

hey guys first off dont be a dick on here cuz of my size but im thinking of cutting down my bars cuz im learning bri flips im 4'5 and my bars r 20 high should i go down to 18 or 17 high im riding suicides but is 18 or 17 too small or what do u guys think
 
Just ride at whatever you are comfortable with, if you are about to hit a growth spurt leave them or if you are just naturally short take them down. Its all preference, most people like to ride with the top of the bar right around their junk, i prefer mine closer to my waist then junk.
 
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