I let a neighbor and his father in law deer hunt on my property a few years ago. The father in law is also a knife maker and gave me one of his home brewed knifes as a thanks. A real beauty, impressibe craftsmanship. And yes they got themselves a deer meal that day.
Far as posting pics, find one of those photo websites, i use photobucket.
Open up two windows, one for the photo website and one for this forum, you'll need to switch back and forth making the whole process simpler.
Log onto the photo website in one of those windows then upload the pic file from your camera to that website typically using a USB cable from camera to PC.
Depending on the website and/or camera settings, the pixel size of the photo file might require down sizing. Lot of photo utilities to do this.
Once uploaded, the photo website will assign a unique web link for that pic which you can embed in your forum reply using Copy/Paste.
Copy the pic link from the photo website window then switch to the forum window and Paste the link into your reply.
Use the Preview function on this forum for experimenting before you final post.
Might not be that easy before you get the hang of it.
Best if you can get someone to show you how.
Anything is easy once you know how to do it.