Building multifamily in Texas

Hello everyone,

I have 5 rental homes and have subbed around 8 different single family projects. I'm looking to transition into multifamily. I understand this is a different asset class and things work differently. I'm looking to build anywhere from 6-18 units. I'd like to know what should I expect on the financing side, how much should I expect to pay to build per sq ft assuming builders grade, and what timeline should I expect for a project of this size. Are there any resources out there one of you would recommend?

Any guidance or help would be greatly appreciated.