Is this can be possible and work or am I too crazy ?

Lakers' starting 5 with those moves can be something like that :

PG : LeBron James | SG : Austin Reaves | SF : DeMar DeRozan | PF : Rui or Vanderbilt | C : Anthony Davis including Buddy Hield as their 6th man who will come up to make some important threes like Brogdon did this year with Boston.

I know that they gonna probably try to find a PG this summer and keep LeBron as their 3 or 4 but I believe that playing with LeBron as their 1 can be a good option if you make this trade because you will have a lot of scoring option on your team with AD ; DeMar ; Austin and even Buddy or Hachimura some nights that you prefer to have LeBron with at least 10 - 12 assists each game than him with an average of 25 - 30 points by pushing hard on his physical each game with big chance of getting injured.