Definitely bring the tapestry down closer to the sofa. If you are keeping that above the sofa, your rug should be less busy. pick a color from it and use that on your rug. You've got a lot of pretty patterns in that room already, keep the rug less busy.

#1 is the only one that works with your doorways. But I would rethink the sectional pieces which look too large. You will need at least a floor lamp. Your table/chairs looks narrow in relation to your sectional - is it to scale in the drawing? You may not have enough room. I would use a sofa against the wall and two chairs on either end facing toward each other.

The recommended fit around a DR table is 24" larger on all sides for the chairs. You won't have that on the 6'8" side. I'm thinking the rug is going to be too small for the room 8x10 or even 9x12 would have been a better choice.

I decorate my walls with pieces of art (prints, paintings) that I like and I think are pretty. For me that includes botanical art (flowers), vintage china, some lovely landscapes painted by a relative, prints I've picked up here and there, a few pictures / items that reflect my faith, pictures of my kids and so on. Your pictures / artwork should reflect you. If the art has color in it, that would be great to add some to your room.