For these particular maps all you really need to do is drop the grid and tell us what your pixel scale is. That is how many pixels are there to a grid square. I'm assuming the grid is one square = 5'? How many pixels are in one square side? That gives you ?? pixels = 5'

Also, if you could remove the doors and add each type as a separate graphic that would make it possible to "animate" the doors. Refer to Gamerprinter's challenge submissions thread for this month for exact specifics on VTT elements. It will save me all the typing. Also, if you could remove the "symbols" from the last map that would be nice to so that what they represent can be "properly" used in the VTT. (We wouldn't want to spoil anything there. )