Been reading more on it still, it would seem some people say that an all n-channel mosfet h-bridge is very difficult to create? I am confused about your "The controll signal for the upper transistors needs to be inverted." comment. The control signal for both lower and upper transisitors are the same.. why would I need to invert it? Because the signal is going "backwards" on it? If so, then do I need to change it from 5v to a -5v signal? I have changed it so that it grounds to the negative on the upper ones.. but after that I am somewhat stuck.
Also, you stated that I need to swap the emitter and collector for the upper ones... how would I represent that in the schematic? Would I simply just change the arrow's position to match the bottom? I understand that when I built this, I would replacite the design onto a breadboard(for testing) and simply making sure all the n-channel's emitters are pointing towards the "bottom". IE Upper emitter to the motor, lower to the ground.
My other question is this, why would I connect the 10k to the ground? I assume this is because I am inverting the signal from positive to negative for the control??
Thanks a lot.