Switching between multiple pawn

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First thanks. this have been a problem that been on my mind and I need to learn it because I want to make a open puzzle adventure game and I know it will take me up to 3 or 5 years to learn ue and make the game. Here the pic of the blueprint it working well

Now when I select the mesh need to make it rotate.am going to work on that(going to take a while to figure it out but it will be fun)
If I have a problem am going to still need your help XD. I just want to master blueprint before I go to HUD and landscape lastly thanks for the advice really helpful