I, too, use WordPress as the basis for my website. I have been impressed by its ever-growing capabilities as a content management system. And, I've been even more impressed by the quality and functionality that open-source development by a gaggle of volunteers has been able to deliver. Frankly, the very low regression defect rate of the WordPress team puts some of the major vendors of photo software to shame. (A regression defect occurs when a change to the software, say for a new feature, breaks some other feature that used to work.)
One caution about WordPress. It is the most popular content management system on the internet. I have seen reports suggesting something well above 25% of the websites on the internet are based on WordPress. That's both a tribute and a caution. The hackers of the world are thus attracted to WordPress-based sites. Any website based on WordPress MUST have a security management strategy and framework. There are good tools available, such as WordFence, for little or no cost that can be quite effective in warding off ill-intended visitors to your site. Many of the popular hosting companies provide free tutorials on security strategy and some offer low-cost services consulting on security for WordPress.
I've been running on WordPress for three or four years now and would never consider going anyplace else.