Sorry gonna reupload it
.blend file
since i could not figure it out i deleted that part and actual just remodeled the block( since it didnt had too much details)
this is what i have so far . trough it goes slow i am happy so far
edit mode make me remind of Knex and Geomag xD but harder then .
So far i learned to get more comfortable with moving the verticies edges and (forgot the other word xD) the squares .
i learned to work with the modifiers mirror and array and how to duplicate objects .
I also learned how to use the knife tool and loop cut (trough somehow sometimes this doesnt seems to work)
Also learned how to dissolve certain places and how to incest(do i spell and say it right ? )
This is the result

Trough i made a mistake the door isnt a seperated object so now i wonder if i gonna add a material later if i have time i guess the door will get the same right ? is there a way to undo this ? i know its just one door but it took some time to model for me so if i can fix it without redoing i would love to hear this 😀