There's no skipping function as there are thousands and thousands of variables and it would take all my time to make (and players about 30 minutes to click through all the "did you do X, Y or Z" options). If it doesn't exist in AAA games, assume it doesn't exist in games made by a solo dev ;)
There's also no reason to skip, usually. Your saves are automatically transferred to each new version so you can just pick up where you left off.