Content looks good however posting frequency needs ramping up. No stories at time of Health Check.
Work on posting in your newsfeed more regularly aiming for at least one post per day. Also aim for at least 4 or 5 stories per day, these can be just as simple as documenting your day and what you are working on.
Add more hashtags with your posts to reach more users in your target market. Aim for 20-30 with each post.