This is the inquiry and investigation that preceeds any actual impeachment (indictment). It's closer now to the Senate, but it's not headed there yet. The House is (finally) doing its job, even if the Senate might not be convinced to convict.
Having corrupt aides is bad. But there will continue to be people who demand dirt on the actual person in question before considering impeachment.
Would you like to point to any of those people and link the crimes to Trump some how? What you did is just give a laundry list of cases that could be torn apart individually. Nothing is related back to the core issue of conspiracy/collusion or even obstruction.