ok lets see what we can do with what you have.
without spending any money.
1. mics good. neumann.
2. i looked up your laptop. difficult to tell without more info.
lots of toshiba satellites over the years. did you buy it new ??
is this yours.https://www.notebookcheck.net/Toshiba-Satellite-C660D-140.60521.0.html
but lets work with what you have.
3. VERY IMPORTANT OPEN REALBAND IN TOSHIBA.
(when you get biab/rb)
at top of RB is ACTION. go to action>>test audio performance.
TELL ME WHAT RB DISPLAYS AS POTENTIAL NUMBER OF TRAKS.
THIS IS VERY IMPORTANT SO I CAN HELP YOU.
4. VERY IMPORTANT TELL ME HOW MANY USB PORTS OTHER THAN USED BY MOUSE ETC. ie NO OF FREE USB PORTS.
5.. do you have headphones and some monitoring speakers ??