Hi, at this point it will be difficult to judge the yield, because they haven't started forming the buds yet, but looking at the environment and the plant they look very healthy!
they have very short internodes, which I personally prefer, because this keeps the plant more bushy.. this can have benefits during the stretching time at the beginning of flowering, as this otherwise it could be that they get very skinny and tall, which could mean that they don't get tight buds.. what you have here looks great to me!
happy growing!