1.) Its not the program 2.) you DO NOT just slap on a limiter on the master track. 3.) You do not need to learn Cubase to master a track or to have a better Mastered track, cubase isnt even a mastering software (not saying you cant master with cubase Im saying you dont need it) Turnerkj, No program or DAW is bad its just some are more intuitive than others. My producer who does alot of work for high profile artist uses
Acid Pro. If you WANT more options or WANT more tools to enhance your mix then you can look at another DAW.
Now your masters are proly not as loud as a professional CD because of lack of or no proper use of an audio limiter but please just dont go slap on a limiter and smash your audio just to make it louder. Matter of fact if you have no proper knowledge of mastering its best to leave it alone any mastering eng will tell you that. Mastering is a completely different art work than mixing. To get a proper master you need proper tools, you need proper software, hardware, monitors, most importantly knowledge and experience. My best advice get with a mastering engineer a professional in your area or online. There are great ones right on this forum
Massive Mastering. But before you go sending your mix's off to mastering eng's who might painfully end up becoming the Mixing & Mastering Eng. try and learn a little bit on how to properly mix even just some basics will help. For example you stated, "you raise all your track faders high just below clipping"... This is not correct mixing technique, you need to gain stage above all you need flow/balance/feel/life in your mix just raising everything loud isnt mixing at all. Again get with a local mixing eng in your area and try to learn some basics on how to mix FIRST. Everything, everything, everything starts with the mix when going to mastering stage. Its simple Crappy Mix=Crappy Master period.
Additional advice... Read, research and learn as much as you can on your own on how to mix research concepts/techniques and when your done reading and researching, read and research SOME MORE! . My #1 advice before you go spending money on useless things that you dont even know how to use buy a book. You my find that by reading some of the things you thought you needed to buy you wont need. Recording Equipment, $1 - $100,000,000,000,000. A Book $1-$30.
Book-The Mixing Engineers Handbook.
Video,
On Gain Staging