Feeling like a wet blanket:

I'm weaving a blanket for my husband out of City Silk in taupe and chartreuse. It's an undulating twill and I don't understand the weave structure as it's got some long floats.

I'm concerned about the end fabric though. The weave seems uniform and firm when I first do it but as it winds around the front of the loom, there are some gaping holes as the threads shift. Is this something I should be worried about or will it work itself out when I wet finish it?

This is the fabric on the top side which looks fine:

Here is the fabric underneath:

What say you oh weaving mavens?