The first time he met Peach

Bowser wakes up groaning and holding his head. "Ugh. Kamek, you didn't say it'd give me a migraine!" He growls but hears no answer. He opens his eyes and looks around amazed.

"It worked! My first castle, just like how I remember it! The dull grey bricks, the lave moat, the ceremonial axe at the end... okay that one wasn't my best idea but it's all here!"

Bowser asks his minions and finds out that he did indeed travel back in time to before the events of Super Mario Bros. Before he ever kidnapped Princess Peach the first time and cemented himself as the villain for Mario to rescue her from. He now has a fresh start with her, no more bad history or reputation to keep her from wanting him and best yet he still has knowledge of future events and after all his spying he knows what she likes.

He has the opportunity to try it all again from the beginning, what does he do with it?