Will I get enough angle shooting from this 10' height vs the actual 15' height? Just more 1 man practical for me to put this up alone and then get help to set up in woods.

Any input would be great.

I think You will be just fine,just try to make sure Your on a decent size tree or have some good cover/camoflauge around You so You don't get noticed and possibly put some of those magnitized camo leaf strips from Ameri-Step.Good scent elimination is also the key to not getting detected!