That is off-centre - the porch should line up with the door at the back of the porch, not the front of the porch, no?
IDK, I deleted it off my computer a month ago, just was a experiment. Maybe by the end of this month i'll have WTC 1 done, since i've placed other things on my list to do(none are SB related).
My so far, flawed WTC 1:
https://s19.postimg.org/3myoz92s1/1_WTC.png, a
wee bit too wide
What you see is 1,268 of 1,776 feet, for those that dont know that the first actual floor of the building actually starts 100 feet up from street level, designed to withstand car bombs. The only reason as to why I experimented with that school house is that half way up the WTC 1's footprint turns into a octagon which means i'll have to draw the windows at angle and the massive air vents used for the conde nast kitchen.