Check out NL10, 25, 50 rake. NL50 is definitely beatable, but NL25 kinda sucks without good rakeback(in order to upload very small screenshots, type in 4 letters under the file name(such as N4187289), and after that click on the word below those 4 letters that you typed in (you have to type it against bots):
NL10:
NL25 500 hands:
http://stream.ifolder.ru/4187289
NL25 all hand:
NL50 all hands: