
Kat was laughing at the expressions on this page, and I guess they are pretty strong. Krelle is channeling Nancy Drew up in the corner and Joe's got the whole "Well something about this whole situation ain't on the level." I kind of want to avoid thought bubbles unless absolutely necessary. I'd much rather draw Joe looking suspicious than have a bunch of neutral expressions and a wall of thought bubbles explaining what's going on. I'll use them for inner monologue stuff, or when necessary for plot exposition, but I am a firm believer in "show, don't tell". I tend to go whole hog on the emotions just because that is how I learned in animation: You've only got 1/12th of a second to process each drawing, so if you were going to make a character suspicious, they had to be SUPER suspicious.
I think that strong expression work well in webcomics too. Most people only spend a few seconds looking at each panel so it's important to make everything clear. I'm also not a huge fan of casual thought bubbles - people don't generally think in long sentences like that unless they're trying to puzzle something out. I think they're useful for exposition SOMETIMES - if you really can't avoid it - or for showing a thought that the character is trying to hide with their words and expression. (Krelle thinks "Holy crap it's that guy I spied on!" while smiling and saying "Nice to meet you.")