I believe the OP's issues were already pretty much resolved a few posts ago.
Other tips, since you've apparently never done this before:
- get a pop filter for your mic
- create a room around the mic that's mostly acoustically "dead". I personally use a padded closet. If you have no such option or even have to be in the same room as the recording gear, use an SE Electronics Reflexion filter and prefereably stand with your back to a mattress against a wall, or maybe a thick curtain.
- put the mic stand and/or your feet on a rug, unless you already have carpet flooring.
- use so-called "closed" headphones - the shells should keep the sound in as much as possible so you don't get any "bleeding" from your backing track or click while you're recording.
- turn off anything in the room that might make sound (if possible) while you're recording. Airco, fans, electric heating etc. Even if it doesn't seem so bad on one track, once you start layering that stuff builds up.
- condensers are sensitive mics, you shouldn't be all up against them like you might with an SM58 in a live situation. Still, in (hyper)cardioid mode, they have a definite proximity effect (bass boost when close). While a normal distance of 10cm or 4 inches is good to aim for, you can use the mic distance to color your vocals somewhat. Good technique can mean a lot.