There are very few recipes in any recipe book that starts out with 'throw all the ingredients in at the same time and mix'
My biggest red flag is that stocking multiple predators at once creates a built in problem with balance, which predator is the dominant predator? How do you know?
Also, it seldom is wise to stock predators until the forage base is huge and DIVERSE. If it takes a year or 2 of patience to develops your forage then how can it be right to buy a 'kit' no matter how good intentioned the seller is, (unless it is a forage kit)
It is like when mixing paint, once you mix in the dark colors, it takes an enormous amount of light colored paint to back the color a shade lighter, once the dark pigment is in.
If you run out of forage it takes enormous effort to get it back in, or you have to nuke the pond and start over.
I found a very interesting flyer posted on a web page of a supplier in your state. (I'm not so interested in who your supplier is but found the information interesting/controversial) From the pictures of their 'up to date fleet' of trucks the flyer looks like it needs an update. But there are some interesting concepts introduced in the flyer that we might all learn from.
I like the idea of using a bale of hay to act as a daphnia feeding station and hadn't read about that on this forum.
Their theory on crayfish was very unusual to read as well.
There are also discussions on this forum on how to build a spawning bed. This PDF file below offers a unique entry for sale, a spawning 'disk' which I found interesting. This might be a good way to repurpose flying saucer sleds or even old satellite dishes!!
Zett booklet Info
lots of info here... 
