I have your blog on my RSS feed list and usually read through the posts – I find it nice for keeping various stuff I learned in my undergraduate education fresh in my mind now that I have specialized in my graduate research.
How carefully I read each post depends on interest and time. I really liked the recent physics posts.
One suggestion: perhaps less detailed posts could fill the same function?
I.e. do keep blogging if you want to but save yourself some time by not writing out every step in detail.