My Face book is skinned by default because of the ROM I'm using, Smoked Glass V4.1. Visit the link below for it.
http://www.droidforums.net/forum/android-roms/17714-themed-rom-smoked-glass-w-white-clock.html
Are you rooted? If not, check out the tutorials on here to get you going. It's actually easier than most people make it out to be.
You can push it into the phone seperately and keep your current ROM but I'm not very experienced with that sort of hackery. I'm sure there's a write up on it around here somewhere.
As for the Font I found it on alldroid. I have reposted the file and instructions from
manigma77. All credit is due to him:

[INSTALL] Droid Font SUPER FAST and Easy!!
I have been flashing roms lately, and it really gets old installing the Droid Font everytime. So I came up with a solution.
This is just a basic script used by gscript that will install the font for you.
WHAT YOU WILL NEED
Download gscript from the market (free version will do)
Two folders on your sd card (in the zip below)
.sh file (script file in zip below)
WHAT TO DO
1) Extract the two folders to your sd card (NewFont, NewFont2)
2) Download and install gscript from the market
2a) gscript will make a folder on your sd card called "gscript" Place the istall droid font.sh file in that folder
3) Open gscript, press menu button and select "Add Script"
4) Then select "Load file"
5) You will choose the istall droid font.sh file then select "save"
6)Now you are ready to select and apply the script, Wait a few seconds for it to work, It will reboot your phone when finished.
WARNING
This script does not backup your original font, so either do it yourself or do like I do and keep the droid font.......
This may seem like alot of steps at first, but it's alot easier than entering the commands into the terminal everytime....