Marching Fort corner (part 2)

Long time no update. I've been making slow progress, but was laid low for a few days with yet another cold (number three this season for those playing along at home).

I decided to forgo a fancy corner tower or crow's nest and simply raise the level of the dirt berm and stockade at the corner of the fort. I did this by adding bit more pink foam there:

I wasn't super happy with how regular the dirt surface of the last section turned out. I had used a coffee stirrer to apply the Vallejo White Pumice last time. This time I decided to get some more texture by using a paint brush (and a very crappy one at that):

When experimenting, its important to change as many things as possible in one go, that way you'll never know what worked. With that flawed reasoning to motivate me, I decided to also change the way I painted and sealed the terrain. Last time (after struggling to adequately cover the pumice) I ended up using a mix of PVA, Burnt Umber craft paint, and playground sand. 

For this attempt, I used the same three materials, but applied them in sequence. First the PVA, then a mix of playground sand and decorative sand (yet another variable!) on the wet glue:

And then a coat of the Burnt Umber craft paint. This again proved problematic. I ended up having to mix it with PVA to get it to cover some of the deeper dimples in my roughly textured surface.

Next up my favorite part, dry brushing...