I am not seeing my flights on FlightAware or Flightradar24 or there are only partial sections of the flight displayed

Flightradar24 and FlightAware are predominately 1090mhz reporting sites. They get their flight data from their own network of 1090 receivers, not from the FAA.

The skyBeacon, tailBeacon, and the echoUAT are all on the 978mhz (UAT) frequency.

They are working on getting more stations with 978mhz reporting but it will be pretty hit and miss getting accurate data from these sites until they get a wider network of users/receivers.

FlightAware will sometimes filter out 978/UAT aircraft if not on an IFR flight plan. File a flight plan to be more likely to show up.