Looking pretty good but I am no expert at water beds. The size I don't think would matter so much. I am not sure why it is so big. Were the pillows etc bryce terrains? Those can be prtty big if you have them set at the highest detail ... Sometimes I find it is good to do the work in the higher settings and then shrink it back to normal. Most of the detail stays but you ahve a smaller file. Good luck in figuring out the size