As someone who has studied and speaks multiple languages, the only way to get better at speaking is to do it. For sentence formation and such, talking to yourself or narrating your day can help. For conversations, you basically need conversations.
This advice is also true for reading; to get better at reading, read me (which I think applies most if your native and target languages use different writing systems. I can read and pronounce Finnish, for instance, but won't know what more than two or three words mean. I find it far more difficult reading Japanese even though I speak it well enough to do basically anything I need to in the language).
For FPTP, we need to get more local and regional elections to move to something like ranked-choice voting and have it go from there. IIRC, some states are trying to ban it "because it's confusing" since they realize it opens up more than the traditional two parties. Voters can vote for other candidates in their primaries as well (many people do not seem to vote in primary elections).
More people also need to be voting, even as powers try to make that more difficult. We also need more young people to run for offices, but I fully understand why they wouldn't want to.