That's pretty much it---but a squirt wont hurt

You can use pen oil, wd40, or a squirt from an oil can
I also rotated the engine through by hand first
I had a brand new direct reading harley oil pressure gauge and pulled the sender and screwed that in place so I could read actual pressure
Check for water leaks from the rear heater, the rear heater unions near the front and the front heater. Of course the water pump area and head.
Then check your oil pan gasket and rear main seal
if you filled your rad all the way up cold it may burp some out for quite a while as it expands.
make sure you didnt forget any tools in there, nothing around the fan, and that no wires are laying on the hot exhaust
great to start up for the first time!