Thank-you both for your input! I think I'm tossing up between putting the chairs in the nook or against the long wall. If chairs go in the nook, it's cosy and there's more walkway space as you said, Luke, for beanbags etc. However, what would I do with the 2m wall near the entrance? Would seating there be a bit odd? However having the screen in the nook would allow for a longer row of seating I think? So potentially more people could fit in, although those sitting near the door may have an obscure view of the screen. It seems like both options have pros & cons! We don't have anything that needs to go in, so to speak, although plenty of seating options and tables for drinks etc would be really great!

This looks like the room is at least 7 metres long? I am not an expert but have you thought about groupings of couches and chairs? do you entertain a lot or is this simply for a family? I would have a group that fitted around the tv for my family and then add more groupings and tables to take in any view giving it that party room feel. However you need to think about how the room will be used. Latest advice I hear is don't make the tv the hero of the room but we all need to see it too.

I have used Saatchi Art (saatchiart.com) to both browse and purchase art for our home. Original art work can be purchased and most artists have prints at a more affordable price. It's a good place to determine what styles and mediums you love as you can filter your search. For Australian art I love Blue Thumb (bluethumb.com.au). All Aussie and all original. Very few options for cost effective prints unfortunately. I'd be cautious about filling the space for an instant look. As everyone before me has said "art is personal" and as such, I think it should grow with you and your space. Start with one piece that you really love, big or small and work around that. I have found that putting unusual unexpected items on the wall makes for interesting 'art'. My husband's baby shoes (circa 1953) and now our children's first shoes are objects that always create conversation when guests come over. I have a Mexican art cross (we're not religious, the colours and the metal work drew me to it), a vintage wooden Indian spindle, African birds in a tree hand-beaten and cut from a steel drum, a clay mask my daughter made in art class, a woven Maori kit bag, some art that our kids have done at school (put into Ikea frames so they are always the right size. We change them as something else we love comes home), a hand-made ceramic tile, a growing collection of geckos found in antique stores, vintage travel posters in frames, (I'll stop listing what we have!)...all these items and more, have been collected over the last 20 years and put up around our collection of art or in clusters to create stories. I've collected the initials of our family (yes the child with the "K" is not thrilled it's so small and the child with the "G" feels he's by far the favourite! Needless to say both will be replaced in the future when a more appropriate size comes to light) from vintage stores both here and overseas. Our walls are a growing collection of art and objects and at any time I can move things around and change the composition as a new item is discovered. Best advice I can give you is to have fun with it, enjoy creating your own gallery, it's for you to love you're not required to impress anyone else.

In the past we have gone to large rural art shows where emerging painters sell their works. Bright in Victoria usually have over 1000 original paintings in all styles in their Autum Festival. You can get amazing works which the quickly increase in value if you choose well.