Sounds like a bunch of hearsay by a known liar, Cohen.
The definition of hearsay is someone speaking to facts they were not present for. For example if I said "slowspyder told me X happened" X having happened would be hearsay. Cohen is testifying to events he personally witnessed and participated in. It is not hearsay. Furthermore, if SDNY did not have additional corroborating evidence they couldn't have charged Cohen to begin with and they most certainly wouldn't accuse the president of committing a crime without corroboration.
So again, nonpartisan, career federal prosecutors are willing to state in official filings to a federal court that Trump committed a felony. Does that merit impeachment in your mind? If not, why?