Hello,
I am afraid it is not possible to align all the content on the same level when you have swatches in one product and do not have in another.
Please check other design on hover in the Theme Settings > Shop > Product styles, choose one, which shows the information on the hover and doe not show the swatches on default.
The option to set one line-, two lines-, or no title limitation are provided in in the Theme Settings -> Shop- > Product Style – > Product title lines limit
Best Regards