However, Trump did get more tax revenue while also reducing taxes. https://www.investors.com/politics/editorials/trump-tax-cuts-federal-revenues-deficits/
That is a significant feat.
No, it isn't. In a situation with economic and population growth federal tax revenues will increase every year even with significant tax cuts. What would be impressive is if tax cuts spurred enough growth to reduce deficits. Unfortunately here Trump's tax cuts did basically nothing to promote growth and blew a huge hole in the deficit. This is one of the reasons why they were a failure.