Advice on how i should fight

hey all i new here
could some one help tell me what kind of style i should fight ?
i am an orthodox boxer, 6ft 4 and weight 11 1/2 stone.
i have a good defense and move well but i have a problem with letting off my punches dunno why. i dont mind getting hit i just shake it of and carry on. maybe you could give me some cominations to try out?

thanks

Find out what is comfortable for you, I'll tell you since you're 6'4 you should probably use a more upright stance, not robotic or anything just more like a Lennox Lewis or if you like footwork use a style closer to Ali's.

Best punches/combos for taller fighters usually come off the jab so work HARD on the jab make it quick and accurate it doesn't have to be hard to be effective just quick and accurate. The right cross after the jab is what is known as the "1, 2" and having that combo down pat helps out alot.

Smaller fighters or fighters with better defense will try to slip your jab when this happens shoot the right cross or an uppercut to stop them from getting to the body or turn the jab over into a left hook and step to the side.

Hope that helps

use the jab and work off of it and the rest will come

thanks for the advice .
i have found that my jab is coming along well . i have been trying to get it power full before but now i have began to speed it up and get it back to my face alot quicker. what is best to improve my speed even more.
at home i only have heavy bag , rope, and weights. and the club i box with are currently building our new gym :)