Trying to get a good master. First have a great mix have more than one ear listen (preferably a professional). Mastering studios hate having to create gold out of rubies. Trust me a great master starts with a great mix. Gain, Levels, Balance ect. If your DIY master keep it simple Greg L. Gave some great points. Create a simple chain and EQ-Multiband-Comp-Limiter. (MB & Comp can be switched).
1.) Q10 - hp & lp 20hz-20khz, less or more depending on the song, boost & cut
2.) Waves Lin MB - Love this thing its really simple, here is where you balance. check bass,mid,highs,boost, cut, comp.
3.) SSL Comp - one you have the balance sound and levels, then send to a master comp
4.) L2 - Then limit. Every song is diff I say again EVERY SONG is diff so use EARS! Set ceiling @ 0 or desired level, bring down Thresh. Till the level is kissing 0 (NOT SMACKING) kiss! For a more louder master allow 1-2 dB of attenuation
Simple and easy 4 plugins.
Dont use presets unless your using for reference ALWAYS TWEAK! presets for your desired situation its called MASTERING not COPYING!