Crystals in Gas Reduction, boiling?, no crystals?

Hi!  I am enjoying getting some good input from folks on my post in the introduction section.  I thought I would post some more specifics here to see if it helps to diagnose!  This kiln run was done last Fall, oxidation on way up to Cone 10, reduction on way down.  I am looking for the missing link of what I might need to change.  If I can get the pictures attached, you will see that I got crystals on the lowest front tier in the kiln.  I also got boiling? blisters? (and not) on all tiers in the kiln. Predominately blistering was worst on faces where there was the most air flow. This may have led to my first erroneous thought that it was turbulance causing the difference. There are only two different glazes in this kiln and at least one of each on each tier. 

Ok, I can't figure out how to post pictures per the help saying to use a  "3rd party hosting provider, from services like Photobucket, imgur, ImageShack, and etc".   Any help would be appreciated.