My routine goes like this:
New Level unlock
Do the Radicals as soon as possible, on the same Day as the level unlocks. Ignore the unlocked Vocabulary from the previous level at first.
next, do All or Part of the newly unlocked Kanji
this depends on my mood mostly. sometimes I do none on the same day as the level unlocks, sometimes I do them all. It also depends a bit on how many reviews I had the last few days, and how much other stuff is going on in my life at that moment.
once the last Kanji of the level unlock the cycle before repeats
I do them All or only Parts of them, depending on how I feel. Though once I’ve unlocked the last Kanji of the level I usually tend to do them in one go on the day they unlock, since I get to the next level faster this way.
As for Vocaulary
It’s something I do in between. I configured WK so that my maximum lessons per day is 30, so it usually only takes a few days to go though the remainder of the previous level and now unlocked new levels Vocabulary.