You are busy and we understand that but if you continue posting barely once every month you will kill your blog. According to Neil Patel on Moz.com, the less you post, the less chance your newest post has at gaining traction. Sad right?
That one blog post every two months is about as good as not blogging at all. The more frequently you post, the more traffic you are going to get. That traffic eventually slows and then dies when you stop posting.
Besides, if Google comes back to your site to check for more content and doesn’t find any, it will back off and it may be a long time before the it comes back to check.
What qualifies you to be a blogger is if you are blogging actively. Except you really don’t care if anyone reads your post, you really should do something about your blogging consistency and the earlier you do so, the better for you and the next post you are about to publish.