openSUSE minimal build help

I want to use the SUSE studio to build a minimal OS that is the base, KDE 4, software for connecting to wireless, a firewall and Firefox. The idea is to convert a netbook that I was recently given to me to a real netbook. I would use net apps for all my office/productivity needs. And only want a secure connection. Is this possible? And if so, could someone point me to the RPMs I would need to pull it off? (I can find drivers and tweeks for the hardware on my own). Thanks in advance.