I am 5.2 with inseam 28"... the first foot space is perfect for me ... 30" from the back of the seat... I can reach the second foot space with straight legs 35" from the back of the seat... 3rd (last) foot space is 42" from the back of the seat a d I can't reach it even if I tip toe to stretch ... hope that helps ... my husband ran out and bought a larger version of a sit on top Pelican and his kayak is quite a bit bigger than mine ... this one is 8 feet ... his is 10 feet ... same style ... ride on top!
5’2” yes you can use it. Not enough room for a 5 yr old in it also. My 15 lb dog barely fits.
No, you cannot attach a trollig motor the kayak would not be able to handle the weight and pressure
I weigh 235 and use one design for 250 pounds. This model is really better for small people