Looks great! Here is what worked for me. Mine is 1 year 10 months. When I started this long beard, I had kept it short and trimmed with a chin line cut. What I did was let the underneath part catch up with the upper part by trimming the upper part until the lower part was the same length as the top, then let it all go. The same look as if you started from fresh over all shave, meaning everything all same length.

Papa Bear's Modified Tweard 12-31-2015

Life is what you make it.
If it is to be, it is up to me.
A goal without a plan is just a wish.