Thank you very much everyone.
I really appreciate it. I ended up putting up a 5 ft and 3 ft gate in the 8 ft hole. Mostly it will be a walk through with the option of opening it for something bigger. I just finished fencing off the 10 ft hole as it would have been a -just incase its needed-. The 7 ft hole I had to just bite the bullet and make the gate that big due to positioning of buildings, garden and sidewalk. I am going to watch it, and if it starts to sag I have a wheel on order to support it.
Again thank you for your ideas