Jack The Ripper is a GREAT choice. I like Subcool a lot, he is true blue. Jack the Ripper will grow very nicely along side the Vanilla Kush. The cool thing about growing those together is you can cut your veg time in half because of the stretch! A great choice for any SOG style idea. Sour Diesel is something that takes SERIOUS research. Everyone has gotten the original AJ's Cut (East Coast Sour Diesel) and cross breed it into some sort of new crap. It's never as good as the original AJ's Cut. I just bought some "The Original Sour Diesel" from Cali Connections that is supposedly the best Sour Diesel copy. Remember, unless it is AJ's Cut, which is clone only, it is not real Sour Diesel. Aren't you in Michigan? You might have a better chance than I do of finding AJ's Cut, although I am in the cannabis mecca, when someone ships a clone across the US, they are not very inclined to share.
All your strains look great, I have angled a HPS before to get light to a taller Grape Krush, worked pretty well. You can bring her closer under the light and she will stop stretching as fast, just don't burn her. Next round, spray her with some seakelp extract right before flower and during the first 2-3 weeks of flower, this will keep her short and bushy. You can also use Bushmaster, but there isn't much of a difference. Bushmaster is less stressful, plants don't know what the fuck to do with seakelp sometimes in the flowering stage. Your seedlings are also beautiful.
Sometimes I get your grow confused with the other Michigan grows I'm following along. I've been telling a vert grower to throw his small seedlings in his flood tray for weeks now, he has no clue what the fuck I am talking about. lol.
I know so many of you fuckers I almost feel like spending the money to come out and smoke you fuckers out. Get a Michigan growers club going at a bar. lol.