Have you thought about adding pods to the side for more bedrooms, how about a black lining to the middle that can be used to make the area dark if wanted, for example we use a projector but have to wait till 10pm to use it because it’s too light before then, last year we put the projector in the bedroom but we need that space to sleep, take a look at the safari 8 lodge and use some of there features, yours is great because you can add canopy’s and a front porch to make it bigger and your is higher and square would love your but safaris features