Question about insulating our yurt floor and rodents

[shesupsidedown]

Hello! New here, and to yurt living.

My first question (I am sure there will be many others) is about our platform deck. It sits 1 ft off the ground and

insulation

was attached to the underneath. The decking is plywood. I did not add anything on top of the plywood in the interior..simply primed and painted.

I have noticed the floor is COLD. Very cold..and its spring here, so I know it will become a larger problem come winter. Any suggestions on flooring solutions that have worked for you? I would prefer not to have carpet (we do have lots of rugs).

Lastly, rodents. I am concerned about little furry friends making homes under the deck. Any tips on how to avoid? Has anyone had issues with rats, etc?

Thanks!