Changing order of comm name / entry poster

[marama]

Hello. Wondering/hoping if this is doable. Currently on my reading page, when reading posts from comms, the user/comm names are listed as: 'user' posting in 'comm'. I believe the whole of that is surrounded by a span that includes both poster and entry-poster classes. I'm wondering if the following would be possible:

Reverse the order of user / comm so the comm name comes first.
Remove the 'posting in' text altogether.
Separate the span classes, so poster is surrounded by only the poster class span, and entry-poster with its own span class.

I'm pretty good at understanding css, but I've barely stuck a toe in the water for editing/customising theme layers. I might can figure out the code and how it works if I see it, but don't know enough to try anything without a starter code snippet at this point, or least a list of variables involved. Anyway, is it at all possible?

All help greatly appreciated; thank you.

Two questions: module spacing and profile text

[jordannamorgan]

I'm looking for help with a couple of items, respectively related to modules in the Ciel style, and font size in my profile.

#1: Is there a way to put just a few pixels' space between the modules on my journal pages? I don't care for how they're sitting directly on top of each other. (ETA: this is resolved, thanks!)

#2: I want to change the size (and perhaps the colors) of the text on my profile page. I've been trying to do so by using the font size HTML tag in the profile-editing area, since I've coded a table with some graphics there. However, try as I might, I can't get any font-altering tags to work. The size refuses to change. Any solution? (Still haven't found an answer for this!)

Thank you for any help!