I come from the desert racing community. Out there it seems more straight forward with off-road suspension than the Subaru world. The Subaru has a HUGE following of off road people, and like you PontoonTodd and the other guys on here there are a lot of guys building stuff them self. In desert racing theres a few main companies making shocks (Fox, Bilstien, King, etc). These are all Heavy Duty Off-road racing shocks. And they are not overly expensive. (You can spend some serious dollars though for top level stuff). Some offroad companies you can find like Camburg, or McNeil racing, or even Total Chaos offer kits that bolt on and may require some limited fabrication and your close to race ready(Certainly overkill for most trail stuff or desert running most guys do).
However Most aftermarket stuff for Subaru are less unified. They're either small companies that people talk trash on back and forth (JVAD, All Wheel Driven, Hotbits, BBS, Flatout etc) Or big name companies like Ohlins, Reiger, Tein, that produce WRC stuff for $10k +.
Its awesome to see the work you've done and how far you've come. It would be super cool to see Subaru folks get together and create something with as strong a following. Some of the guys building trophy trucks in the desert started buy building a truck in their garage to spectate races and it grew from there. If you could produce your suspension parts on scale that made it profitable for you and at a purchase price people could afford maybe we would see more subies on the trails and at off-road parks.... Maybe even a few more in Desert Racing, Not just the rally world