U-Shaped Stairwell

[build4fun]

Hello to all from the land of late night frustrations.

Reading all these post have helped me out alot. So thanks to all of those who contribute, maybe some day I can be of help well i got the "U" shaped stair done but now i have this "cool" floor right were you would start to walk up the stairs, it looks like a extention of the landing, in the same shape as the stairs. I can not figure out how to get rid of it. any help would be great.