Hey there, I also have close to zero experience and so far I'm rather happy with WordPress for my own comic, although I would advise to think carefully about how you want to organize your comics. I went for a single website with multiple comics, but I am having a bit of difficulties, because navigation is not always self-explanatory. If you plan on setting up a single site for each comic (should you have multiple), maybe that would serve you better. Still, I think I'll stick to what I'm doing and just revise it for easier navigation - which means more work to keep track of. One thing to also keep in mind is that WP has a dedicated theme/layout for comics, which, as far as I know, no other service has (anyone can correct me if I'm wrong, of course).
I got a paid premium subscription, which is expensive (well over 300 bucks), but so far, it's worth it, because it comes with pre-made themes that you can tweak either on your own or with direct assistance (there is always some technical person you can chat with directly from your dashboard during regular business hours). I also bought my own domain, which was around 25 dollars, but it actually came for free this first time around, because I got the expensive subscription 
Other people got WIX, which I hear works well, but the themes are virtually untweakable and there is no direct support (if I remember correctly).
And there are other hosting sites that may be cheaper, but I haven't explored those.
Let me know if you have any other questions, although I guess going through my site may already help a bit 