Survey form Challenge I really need help

Hi thank you so much for clicking.
I’m really stuck in the alignment of forms.
I always have problems with positioning multiple contents.

Here is my survey challenge:

I wanted to align like this example, but I could not come up any solutions to align vertically in both of labels, forms, inputs and textareas.

Any tips or help? Thank you!

Try to create a box for a part of the form, apply some specific margins and apply those measures to the rest of the form
I leave you my project so you can see it:

Thanks to you, I just finished :
I appreciate your advice!

The design seems very nice (I like it to be colorful), and I hope I have been of help.
Good job!