We signed a sales contract about a month back and we were excited to see our foundation get poured about a 2 weeks ago. We’re here in Phoenix and I know the heat can cause some cracking. These cracks seem pretty severe though and I want to know if this is a normal thing, or if this is something that is going to cause serious issues down the road. The other lots near us have small cracks but nothing as significant as ours. Should I be calling the sales office and throwing a fit, or am I overreacting? I don’t know a damn thing about this stuff and any help is appreciated. Thanks. Here is a link to a few other photos.