What are the dimensions? If you are afraid space will be too tight, you could skip the table and just do a grand lounge area: start with a 4 to 5 ft diameter round or square coffee table, then surround that with a U shaped sectional.

Since you have white and black windows, fans, doors, gates, you need a light tan beige rather than an off white cream - off white will just look dirty next to the white. Something that goes warm neutral instead of yellow will work well. Tropical can mean lots of different things to different people - pick one accent color - a lagoon type green-blue-green with large leafy palms, and add a sail shade (triangle shaped) in the same tone to the upper deck.

Such a beautiful design but I have a smaller space....

I take it this isn't your bathroom. The glass could be handmade lead light which means bespoke by someone who makes lead light windows or it could be a transfer applied to a plain glass window. Check on ebay or online sticker/transfer stores for similar. I've never seen a piece like that in Australia so I'm thinking this might be an American antique. It's not normal to put an expensive antique piece in a bathroom and if you did it would be best in a bathroom that only has minimal use. And you would want to have a lot of good exhaust extraction to get rid of moisture. If you picked up one of those repro Indonesian mahogany pieces you would be spending a lot less money and might regard the piece as expendable. You can buy wood hardening sprays that resist moisture from the hardware store and spray the carcass (all the unstained pieces inside) with this stuff to resist moisture. You'd still need a good exhaust system however and keep the room well aired.