don't know what there like there brakes (I have Sublime)
when I worked with less, put only code highlighting, Emmett and manually compiled
here (like an idiot constantly code here and there dragged)
Now, when raised a little bit of their qualification (without courses, so any information is free of charge on the Internet: bourgeois VIDOS for anything - thousands), work with the preprocessor
stylus and compile using assembler
gulp - it automatically does everything, I even do not have to: file save, and the collector itself has all the routine does. With less it should work too, so that just have to deal with collectors (several of them, you have to choose just interesting)
Advise less not to stay long, as his opportunities are scarce for large projects
I advise you to use sprites
spritesmith (in combination with the collector) - throw images into folders and it automatically collects them into a sprite (even in reinowski that completely minimized the task before retina displays), creates, for each picture styles, and you need only to substitute in the desired location variable