I thought it was very professional and had a variety of topics. I guess it is a matter of just adding more blog posts to each topic category to make it more of a comprehensive info site
First impression is that the site is gorgeous. Looks very well put together, the colors work well, everything is properly separated and does not leave a large amount of white space which is good. I hope you can continue to update the page a lot and perhaps place something of interest as your very first post which would encourage people to go deeper in to the site - because as you know, not a lot of people like scrolling down.