OP, my tent is a bit larger, 10x14. I wanted enough room for a couple of guys on cots and a stove. I also want room for the small table I have and a couple of folding chairs so that if we had to stay inside, due to weather, we could do so comfortably. I also wanted to be able to hang up wet clothes to dry.
You don't want to sleep on the ground, unless you have to, even with good ground mats.
We use those furniture packing blankets, used my movers on the floor and as mattresses on the cots. They also make cheap and excellent covers for the sleeping bags when temps get below zero and the stove runs out of fuel in the middle of the night.
Depending on where I set up the tent, I either set it up in a similar manner to what your pic shows, but usually use poles from onsite, rather than carry ins such as those shown in your pics. When we set up in such a manner, there is always a ''stabilizing pole'' tied in on both ends.
We tried rope tie downs on the ends "once'' and regretted it when the wind picked up overnight during a weather change. The ground we were on was hard as rock and the steel pegs we had driven into it didn't hold properly.
If I'm able to drive the pickup right to the campsite, then I use the steel frame that came with the tent and tie the sides down to logs as well as use guy ropes if possible.
You did good in covering that tent's roof, however, you may want to consider getting a tarp that will cover the sides as well. When those tents get wet, they double in weight. Without a stove to help keep them dry you will need a lot of help folding and loading it up when it comes time to leave.
I actually prefer to hunt from a tent than a camper of trailer. Just more in touch with what's going on around during the night.
Nice little tent you have there.
I had mine custom built by WOODS so that it has a window on the back end that's large enough to get out of easily should the need arise.
Had a good friend get burned very badly when his tent caught fire and he couldn't get out fast enough. He was using one of those propane GLOW type heaters in a small tent with two other guys and it fell over during the night against some of the clothing that was drying out.