Help me pick a rug for my room

Hi All,

My partner recently moved in with me and due to rearranging and combining his stuff with mine , the place looks like a hodge podge. My rug is now too small for the place and looks awkward. It's a 6x9 rug.

The dimensions of the room yellow part (Max 10ft) and green side (if I make the rug go from wall to behind the couch) is about 11.8 ft.

In order to not order a custom rug, I ordered a rug in second picture (9x12) , but I would have to flip the long side across the room , making the pattern go horizontally which might look weird. (Note: in second picture, it's done using AR, but the 9ft part of the rug should basically cover the yellow dimension of the room)

Any ideas on the kind and size of rug I can buy? I like shag.