Using UTCI to get the thermal comfort in a single building

hi, im beginer in this field and i need to know if i can use utci in one building
after having optimisation ,i have 10 different forms for my building with wide balconies,so i wonder if i can use utci to find out the thermal comfort for these areas in one building? as a matter of comparison i can find the best form
the attached pic shows one of the forms that i had used only the open areas of building as a position surface
i also have posted the original forms that i have given from wallacei
i wanna know does it make sense?if not, what else can be done to get the comfort for such matter
tnx in advanced