You think getting Trump elected solves the problem of not getting what you've been waiting for. But that's just a symptom, not the problem that you must solve first.Sorry, I've been waiting to see since 1992.
The first problem to solve is that not enough people agree with whatever it is you're waiting for. We live in a nation where other people get a say in things too. You're just one of hundreds of millions. And most of those get forced into an imposed dichotomy called the two party system. That means you must ally yourself with the party that checks the most boxes for you, even if it's not even most of the boxes. Having just two viable parties forces every politician to pander to others who support that party, to get nominated. Last time the result was Mitt Romney, a choice a lot of Republicans were unhappy about. This time it's Trump, a choice even more Republicans are unhappy with.
You and I have similar viewpoints--we share some conservative principles and some libertarian principles. But we don't agree on everything, or maybe even most things, and we don't agree with what the the Republican Party does on a lot of things. But in a two-party system, the two dominant parties must widen their Venn Diagrams such that their is enough overlap with enough people to gain enough political capital to move their ideas forward. So compromise is necessary within the party because there is not enough political capital to move on more fringe ideas. If you demand that the Party does your will, the Venn Diagram just got too small to win.
Now if you want to ally yourself with a Party who checks nearly all the boxes, you can probably find one. You'll find that all the tertiary parties specialize in something. Libertarian. Green. Communist Party USA. Constitution Party, etcetera. Given that I generally side with Libertarians on > 90% of the issues, I could join them. But their focus is so narrow that they have virtually no political clout. So I have to make a decision each election. Go for the party that represents me most, or go for the one of two that is closest to my thinking, and has the political capital to at least get something done. To grow, the LP must either compromise it's values, or convince more and more people to share their values. I just don't see that happening.
As things stand now, you can't have it both ways. You can't build a party that has enough power to win AND have it enact what you've been waiting for. I think you think Trump is what you've been waiting for. But as you can see in this election, not enough people agree with you.