/diy/ - Do It Yourself

Not sure if this is the correct place for this but I need advice and ideas from people who are handy.

My situation is this, I live in a tiny house and recently became disabled and will have to use a wheelchair a lot to get around.

What I am looking for is to replace my furniture with new furniture that provides either convenience (for example combining two pieces of furniture into one) or furniture that can just save space.

Ideally I'd like to start in the bedroom and then the bathroom and then work my way to other rooms which are less used and bigger.

Picture related. It's an ottoman bed that is both smaller than the one I have and the mattress can be lifted up for storage space where I could out other stuff to make even more space for a wheelchair.