They are looking Quite well and you seem to know what You are doing. I would suggest you move up and look for some quality clones or good seeds from Attitude Seeds or other reputable seed store. It is well worth the investment.
blue oyster seems like a tasty sounding variety...never heard of it...going to check it out right now in fact...I've had some great sucess with Nirvana seed co. btw...pics 2 and 4 look like they're just bout ready to chop! Good job! +rep