What is the best place to put the delete button?

Well, this maybe the simple question but it has given me a headache for days.

I'm making an app, from design, code, etc.... The app is a note app, user can select multiples of them, and then can archive or delete them, it will look like this:

But someway I found it a little weird, and not so well designed, so my question is which is the best way to make a delete button when have a list like this?