Need some help with rear elevation windows.

I've attached a drawing but it has changed a bit since this was drawn...

- back sliding doors will now be higher 8' with 14" transom,

- the windows to the left will be higher - they will match the top of the 8' sliding doors

- the mudroom door to the right will be higher 8' with 14" transoms

My question is the upper middle window is part of the great room - open to above - same as the sliding doors...

Do you think the size is ok as shown or should i try to make it larger in height - so there is less space between the upper window and the sliding door??