Nice!
It reminds me of the Firebird 68-69? Orange & White convertible I had for about 3 months.
I was driving it to work & one day & a guy yells out at our job site "who's car is that & you want to sell it?"
He was the president of the Winnipeg Firebird club & I sold the next day for about $3300 in the early 80's.
I think it was an Automatic but I could be wrong? They look sorta similar & yours jogged my memory.