39 Mind block Not a chapter

So question one is

Do you guys want the mc to stay in Supergirl earth longer (making this a Supergirl arc) or him going back to Flash earth?

I feel that I am spending too much time in the Supergirl world. What do you think?

Question 2 is

Do you guys feel that the story is progressing too slow or fast?

Question 3 is

I am thinking of making a nemesis or villain for the mc. Any suggestions for his or her powers?