Usually the bedroom are adjancent to each other, not with a kitchen in the corner. Why do you need two bathrooms in the front by the stairs? Attached is a crude layout of the rooms. Hope it gives you more ideas. You can also search the net for basic fllor plans to get ideas.

That was a hard nut to crack! I've tried many options and this one had the most space. Downside is the bed has to go along the wall. There can be plenty of cabinets in there, but not a large dresser. It would be ideal if your bed could be raised, so you can have drawers/low cabinets underneath it for storage.

There are a number of factors that will dictate the design of your house. The first step is to visit the local building department to find out the restrictions for your lot. Do you need to set back the house from the property lines? Is there a maximum site coverage that the jurisdiction allows? For example, in San Clemente, California you can only cover 50% of your lot with your house. Do you need to include parking on your site? Most cities in the USA require 2 parking spaces on the site. The shape of the lot and the access to the lot as well as any potential views, and even the location of the sun and the prevailing winds will impact your design. Find out the information that I listed above and post it with a dimensioned site plan and you may get some great design suggestions. Another option is to look for a local architect using houzz.com.......... Good luck and have fun........

You may also want to consider a screen or pass-through bookcase to visually divide the "bedroom" area from the living area. I like your table and platform bed ideas. Consider whether the radiator will have enough room to "radiate" with a bed against it though. www.twitter.com/216Sharon