70 degrees F is a great temperature to glass at.With Resin Research 2000CE Ultra give yourself at least 2 hours minimum between glassing steps to let the resin harden. The longer you wait the better as epoxy cures slowly and will reach 90% full cure in 24 hours (100% in 7 days). But after 2 hours you'll be able to flip it and proceed.Resin Research Quick kick can be flipped in about 1 hour....Here's a graph of how epoxy cures that might help you a little