I don't know why images are not working on deployment T-T, works fine locally though !
I checked your source code and I have had similar issues. You can try changing the way you added the images where you do something like this <img src="Assets/Checkmark.svg" alt="checkmark"> instead of <img src="../Assets/Checkmark.svg" alt="checkmark"> The first one will work locally and on deployment. If it works, you might try writing it down so it's easier to get next time. I am looking forward to seeing the site once the images show. Cheers.