Okay, so I have to comment on that.
I knew the Starman TV Series even before I got to know Lois & Clark - and I was fascinated with the Paul Forrester character.
Indeed, after knowing both Starman and L&C, I once thought about it what it could've been like if this two Starmen would meet - at least Clark is a reporter and Paul a photographer, so why not?
When I began to discover fanfiction, and L&C fanfic in specific, around September 2018, one of the first fics I read was the L&C/Starman Crossover fic "Friends forever" which I highly enjoyed. (For those who want to red it, it's located here:
https://www.fanfiction.net/s/8164239/1/Friends-Forever It*s worth the read)
I was also one of my first experiences with crossover fanfic and stangely, this story quite good could be a sequel of sorts to this story - I don't know if this was intended or not, but for my inofficial brain canon, it is.
I love that you used Paul to help Clark and Lois with the clone. His death and the fact that no one seemed to care or could do anything against it was always something that made me sad about that particular episode - though Clark having problems with clones seemes to happen often in Superman-media, like in the Young Justice TV series where Clark wants Conor/Superboy out of his life for no real reason, something that made me dislike this Superman... but well, that's another topic. :-)
The idea that the frog part is in charge for David being an adult and simply putting that away and letting him be near the age he should is awesome and very clever.
Like Morgana I'm very curious what happens next, how Clark will deal with David now, and which impact that and having Paul on the scene will have on Clarks relationship with Lois. Not to mention that with the knowledge Lois has now, it's unlikely that she will accept his proposal.
Oh, and I loved the Cat scene - she and Original Paul are very similar characters, when one starts to think about it... :-)
However, go on with this!
