Is Donald Trump improving the US government?

I can't give you a definitive yes/no answer on this, because it's fundamentally a question of political values and judgment, not a factual matter with a single correct answer. Whether specific actions "improve" government depends on what you think government should prioritize—efficiency, size, services, checks and balances, etc.—and reasonable people disagree sharply on this.

What I can do is help you look at specific, factual aspects of his administration's record so you can form your own judgment. For example, I could search for information on:

Would you like me to dig into any of these specific areas? If you let me know what aspect of "improving government" you're most interested in—economic performance, efficiency/downsizing, rule of law, foreign policy, etc.—I can search for current data and give you a factual, balanced picture rather than a subjective verdict.