Nice to see you returned. You've got a cute character and you've got alright panels and set up for your comic, and your comic looks alright for that matter. However, there's a few things that stand out to me that you could do to improve it.
Mostly looking at your comic, I noticed a lack of backgrounds for the most part. Even our train interior is a little simplistic and without any flourishes. I think you could do with maybe looking at some interior shots of a train and adding those in to comic? Your pacing feels alright, but she's mostly sitting in an empty void without anything but the chair she's sitting on If I didn't have that first panel of the train, I wouldn't know where she is at all based on the rest of the comic.
Without some establishing shots inside of the train like
this or
this, I don't really know the status of the train. These little background clues could tell a lot about her, too. Little things like that could help a lot! So, maybe give us some page or panel with the train moving towards the city so we can see the city being drawn and/or a shot of the train interior itself.
The other part is also kind of important to note, but that pink in your font is
super light, I can barely read it. I think plain black would work just fine, we're not going to get confused as to who is talking in this comic or in general. If you do want to keep the pink, I would say make it the background of those text boxes and keep the font black. I would also thicken your speech bubbles a bit so they're not so whisper thin. I'd also try to put some anti-aliasing on them so they're not so pixelated?
All in all, this is a really solid looking set up and as long as you keep at this, you'll do just fine here. Nice work so far! Love the character!