Yes.
... is a little exaggerated.
Yes.
...Hitler did not like to hear bad news.
Yes, and?
Yes, and posting the exaggerated Luftwaffe claims is not unlike the obstinate posts of those Southerners that refer to the Civil War as; "The War of Northern Aggression". In fact, the South struck first, and in fact, the Luftwaffe claims are preposterous. Your list would not pass the test of Occam's razor.
Yes and.... Next Veterans Day, attend services at a cemetery and find a marker that has an Army Air Corps insignia on it and a date of death between 1942 and 45. Take out your little list of Nazi victories and read that list of kills over the grave. If you can.