Multistep user registration

Hello developers,
Thanks for your awesome plugin!

When I make a registration form for ‘new user’, i’d like to have fname and lname fields at the top, but I cannot rearrange the fields. Then I tried to make it multistep, but I don’t get both steps to input data in the same ‘new user’.

I tried with second step as ‘new user’ action and as ‘continue’ action. Both don’t work.

Is it at all possible to make two steps input in one registered user?

Thanks,
Martijn