motor height / prop question

[gr8hntr]

hey yall from TN

i have a 09 tracker 175txw w/ a 90hp 2 stroke
i ran the 50hp for a 2 months then had to go bigger lol

engine is mounted in the highest hole same as the 50 was but with the 90
i have to watch how turn into driveways and stuff to keep from hitting the lower fin.. i have pics i'll post in a few

when on plane i feel like im not gettin enough of the middle of the boat out of the water ..trimmin up helps some but not enough

so question 1 is motor height help
and question 2 is prop help
im running stock 21p and turnin 5400 rpm and 48 mph on speedo

lookin for the pics now
thx