Hey there!!
First of all I really liked your illustrations!! They look great in watercolor!! 
About the font I would say is readable but not the best to me!
I think it would look better with a free font (style: hand writing) to look cleaner and consistent throughout episodes.
Because your handwriting changes a bit from page to page I would say try finding a special free font you like or try to be more careful and consistent in your handwriting. (always have the same thickness and the same look to the letters)
Keep up and Good luck! 
NuwComics