Vimeo + Softr : responsive, integration and embed

Hello, I am in the process of creating a small e-learning platform.
My videos are hosted on Vimeo.
I’m not too fond of Softr’s video block, which doesn’t allow playing the video directly on the page and requires clicking on the video.
I’ve tried using Vimeo’s embed code, but either the video is too small or too large and not suitable for mobile.

Do you have any solutions for Vimeo and Softr?
Thank you in advance.