Hello from Montreal,

Try placing your 3 seater sofa on the window wall
the love seat stays at the same place
Move side table and lamp into corner created between 3 seater and love seat
Invert (switch) console table and trestle table (the 2 small ottamans can be slid under the trestle table and won't block the heat register)
Place the lounge chair and stool (positioned slighted slanted) facing window
And to create a pyschological break, place a large tall green plant in planter (easy to move when need be) on love seat wall side of the archway between dining room and living room. Hope it will help.
P.S.excuse my english (I'm a francophone).

Evelyne (deconut)

I'd leave 3 seater sofa where it is, centered looking out the window unless it is already centered. I'd leave love seat where it is but I'd pull it toward the sofa so they touch. The table & lamp I'd put in the square area that is formed by the sofa and love seat (it's almost there, just move it a little). The chair with leg rest, I'd place in front of the window turned toward the sofa sort of where the white planter is (you might not be able to fit the leg rest, hard to tell from here). If the leg rest does not fit, put the leg rest where the trestle table is. The 2 ottomans I'd push together and use as 1 coffee table in front of the sofa. Buy 2 black trays for stability when serving drinks Center the iron table under the wall art. Put the girl statue on the right of the iron table, & place the small painting without a frame (that is upside-down on the floor) resting on the table next to the girl and somewhat over lapping the wall art (stabilize painting with an emery board and double faced tape) see here If the trestle table is in the room, place the white planter under the trestle table. When you decide where you want the furniture, buy a black & white area rug that fits 1/3 of way under sofas, little yellow pillows might be good, too as shown here