Type treehouse in idea books for lots of ideas. Also look at this one for a start. in doubt ensure you have extra supporting posts

It took me ten years to figure out as an adult why my allergies are non stop when I visit my moms custom home. This morning I figured it out. Pine floors. We eliminated feathers, my seasonal allergies and there are no other triggers apparently in this house. I have to take the max allergy meds per day to be here. Treating the floor did not stop this from.happening to me as my allergies are severe. So heads up guys, people can react to the wood flooring even after its treated

house is good in white. ensure you choose off white colour such as cotton woll and not brilliant white whike repainting. Gate in black. boundary wall in mud colour. overall it would look like a spanish villa. only thing missing is a big olive tree or a palm tree

Rohanth, See if this inspires you.. alongwith some of the ideas suggested by RMs above. If its feasible please do away with the grills and replace them with tempered glass. You may have to play with lighting to enhance this area. You can call us ..its easier to explain over a call . Thanks Nitin CORNERSTONE DESIGNS Bangalore.