Music Audio Mastering

I have live music audio recorded by Tascam dr-05. Records have hours, I need you to split them to individual songs and do audio mastering, so we can get the best possible records from the quality of records that I have. So remove all disturbing noises, balance everything, so it's pleasant to hear it.
Mastered individual songs are then converted to videos just very simply with only background image, and go to youtube. I was doing all process myself, so I can explain it to you ---------- 's easy with some free software to change it to video. If you are reading this, and want to respond, write as a subject of your respond "Audioaudiomastering".
The only important thing is if you have tools and skill to master it.