I purchased the chair that comes from Double Bull when I got my blind. Only advice I can give you is wear dark clothing inside. As far as equipment inside the blind goes, bring in anything that isn't very long (other than your bow of course) and you should be good to go.

What else has helped immensely is the bow holder I also purchased from Double Bull. It is well worth it. It alleviates you from having to lay your bow on the ground which can take up a lot of foot room.

Play the wind for sure and cover that thing up with leaves, branches and anything else to camo it good.

They are a very different and exciting perspective.

Good luck!