Do they not offer 8x10?

No its handmade this is the only size another rug i liked is this one also 7X10 handmade wool

They have this one thats 8X10 but it doesnt realt go well in that

room

I really don't get your rug color selection logic.

You can do better Your selections lean red marroon, but your accessories are definitely ORANGE. I repainted you wall to match the accent color. Look for rugs that have ORANGE as a color.

if the rug is under the tv stand it will have a line that would dent the rug and my speaker would be on top of it?

You dont think this would look good in this room?

The wall color is similar

I don't know where @BeverlyFLADeziner took her picture from where we see more of the room but the tangerine colour of the wall (same as your poufs) is much better than the pink shown in your last picture just above which doesn't coordinate with the poufs and accent pillows. The colours of the rugs she shows also coordinate much better with your decor. If you prefer a 7 x 10 rug so that sits just in front of your TV cabinet, so be it if that suits you better. You should however have at least the front legs of the sofa sit on the rug.

Thank you is it okay to have the floor visible bet the rug and TV stand or shouls the rug be touching the bottom of the TV stand?

Seating front legs on the rug. That's all

Your accessories are orange. Not sure why your wall is pink.

So the wall is a pinkish terra cotta color? Use Bev’s rug size chart and find a rug that you like with colors that work with the wall. Pretty bird!

Beverly, what is your rug source? I think one you posted is what I am looking for.