This is a really cool little doc! A lot of these spells play with action economy in interesting ways, allowing your ranger and their animal companion to take advantage of specific combat situations. These feel both effective and flavorful while not seeming to add too much power to the equation. Most importantly they give you a much larger variety of ways to use companion. Given the price point and the ease of integration (given the documents length), there is no reason not to grab this.
[5 of 5 Stars!]