Help me grow tall plz!?

hey there,i am only 14 but i am 4'9'',i really want to grow tall because i am doing modelling.the crews said i was the best and good on my pictures but i w as not tall enough,at least 5'4'' will do me good,i just need some tips and information.i heard that if you cycle you can grow tall,i... show more hey there,i am only 14 but i am 4'9'',i really want to grow tall because i am doing modelling.the crews said i was the best and good on my pictures but i w as not tall enough,at least 5'4'' will do me good,i just need some tips and information.i heard that if you cycle you can grow tall,i usually take bus and go to school but nowdays i cycle to school,i was just wondering how long does it takes to grow an inch?if i follow the right diet and follow the exesice,how many inch will i grow?estimation?please dont give unapropriate anwsers like 'its impossible to grow',thats stupid..thanks..
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