[Plugin: Events Manager] Calendar Formatting Issue

Ive been using this plugin for a while, an I love it.
Got a new site using it, and for the first tie i have t odo some formatting to the full calendar.

most of the responses i see say ‘ use firebug’ or ‘edit the CSS’

Ive done both – and tried both, but i’m having 2 issues.

1) How do i get the DAY titles to sho either 3 letter representation or full day names rather than just M, T, W, T, F, S

and 2) i was able to remove the bullet point – but the formatting/padding of the event name is still showing up with an indentation before it – causing it to be off center.

in turn, any day without an event has odd formatting as well – where the date number is centered in the box rather than in the top left.

any assistance is greatly appreciated.

https://wmatters.vengeancemedia.com/?page_id=116