With ranked-choice voting established in Maine, the Libertarian Party should be funneling its resources into that state to establish credible candidates. It doesn't matter if they make it to congress (though they might; NH and ME have strong libertarian tendencies)-- they just need to show that they are worthy players in state elections. From there, we can push for ranked-choice voting in other small states. NH, NV, NE, WY, MT, and ND should be priorities.
Although ME is not particularly libertarian compared to NH, they absolutely love third party candidates/independents, more than any other state, which, combined with RCV, makes it one of the Libertarian Party’s best bets.