Thank you everyone for your ideas and advice, thank you very much.
I also thank Becky for the information and idea as I might be proceeding with something similar in what we have planned.
What I have in mind to do is the following:
My plan is to build an 8' high deer property fence around the house area and added acreage perimeter which would be a wide square/rectangle around 1-2 acres from our total 7+ that is wooded. Purchase 50-80 4"-6" X 11' (3' dug in) black locust posts, High Tensile 12.5g Solidlock®Pro Fixed Knot at around $380.00 per 330' roll and set posts every 15'-20'.
Hire a laborer and work together with another friend that has experience with building fences and other things and start from there. I think I will be spending around $3,000-$5000 for this whole plan and it will also include the gates I need to access the outside of the house area road, access to the rest of the property and woodland, and access to a trail that leads down a cliff to the Delaware river.
Keep in mind I was quoting around and 2 fence companies wanted to charge $12k-$18k depending on what layout I had in mind but just at the minimum is way too much for us and we would prefer to learn to make our own fencing for future referencing. They also were only going to use treated pine which we do not want as we want to go organic. If we used black locust with them it would have been an additional $3k!
I have a source for black locust posts in upstate NY but I wonder if anyone near me in NJ or PA might have it at a better price and availability.
The reason I am thinking of doing such a fencing plan is because of our heavy deer population which crosses through our property and home area as well as bears as I've been told bears have been seen in our home area by people working there and seeking their droppings.
Another main reason for this is we have neighbors around surrounding our 7 acre property and a main county Rd and though we have some privacy to some extent, we do not want to risk any of our livestock/animals having access to outside areas, unwanted visitors/animals to enter the property, and deer having access to where we will be growing some nursery stock trees and vegetable/fruit planting. Not to say we would prefer to feel secure that we have a well made 8' fence that surrounds the home from any invader and bears to some extent and help keep inside our guardian dogs because we have heard of them climbing over 6' fences.
We have though about the electric fence/powered high tensile wire and we might put a strand or two on the inside of the fence to give extra security in no animal trying to touch the fence but we have heard stories as mentioned above of electricity not bothering deers, not containing livestock, and definitely not containing guardian dogs that have resistant long coats and stubborn demeanors!
In my opinion and after research a high and strong fence solves all that. We would barb wire or use high tensile powered wire for the rest of the property line fence to make it more economical but for the main house living around it feels better to have a well made physical fence.
Any additional advice and information is greatly appreciated. I'm just trying to learn more on building this fence and how to build well made H/corner braces to support the fence and how we will be able to work with the 300lbs roll of wire we would be using as do not have any equipment but just myself, a paid laborer and a friend or two that would help.
Thank you all once more.