Organizing myself and setting goals for monies to win?

I'm trying to organize my poker playing to become more efficent and to set goals for myself.

For those of you that make good moneys at poker, what is the average amount of "Buy-Ins won per day" that a solid winning player should look to make? And by Buy-In I mean 100BB at any given level of NLHE. (Yes I understand the higher the level the more difficult it should be, but there can still be an ideal number.)

Or some other way that you suggest me to measure my avg winnings?

Thanks!

don't set goals that relate to money. Use hands played, SNGs played, something like that. If you win 2 BIs right away and that is your goal, do you quit? If you win 2 BIs in a night then lose with AA vs KK AI pre flop on the last hand of the night, did you fail?

Just recognise when you play bad. There's no ideal number.