saving image and text as a profile

Hi,
I’m trying to make a save system with a lot of slots. I want the player to be able to create is profile and then continue on with the game.
Here is my blueprint :


That’s the blueprint of the create profile widget.
I manage using plugin to make an image choose by player on his own pc to appear on screen like a profile picture, there is also an editable text where they can put a name to their profile.

I already got a widget for the load menu whit button for slots :


And an almost empty save widget

I’m stuck here, i don’t understand how to save the image and the text to a slot.