I'm glad you're enjoying Fragile! I'm always up for giving comic advice.
My best advice for first-timers is have a set update schedule! It keeps you on track and shows the readers you can be reliable. Along with that, I reccomend drawing a bunch of pages before you start posting so that you can keep ahead of updates, which is called a "buffer"!
You can also find more detailed advice in this group me and my friend founded Comic-Guardian
! We post monthly advice journals + its a good place to find other comics and promote your own