Can I scream? Just scream!!!!!

Ugh. I'm opening a new business. It's in a brand new building. My landlord gave the contract to finish out my space to the contractor who was building the whole structure. He assured us he could do the build out in 3-4 weeks from the time he got the contract. Then sat on his hands for 2 1/2 weeks. I'm now getting an estimate of June 5 of when they will be done. They should have been done this Friday! Now I won't get access until June 5, when I then need to get the entire space painted, a floor but in, furniture delivered, stock delivered, arranged, etc. I won't open until the 1st of July, probably. Which means I'll miss an entire month of summer business, have the cancel the summer camps I had planned. I'm so pissed off!!!!!

Sorry, just needed to vent. I know there isn't anything I can do about this, but my husband really doesn't need to hear me scream any more.