Free advice sounds good to me.
What I see as a small problem with cutting sections
---is the upper branches look like they could twist
 towards the porch and do a little damage.
I --(as others have said ) would tie on a line high in the 
bushy area and put a little tention  away from the 
house to be sure. Then you could actually drop the
whole limb if you wanted to. 
If you want to use a part of the limb for a swing 
or hunting stand 

 leave what you want.
If it starts to deteriorate cut it then.
Zuma