Did you apply to any of those schools this cycle?
After the first semester, if you are still certain you want to transfer, you will have to have some more likely schools on your list…the ones on your list are all reaches.
I agree that you have to look at each school’s website to determine what engineering majors you can transfer into, and what the requirements are.
I also agree transferring into engineering will likely add a year to your undergrad schooling. Engineering is a specific curriculum which is typically jam packed over four years…and starting at Carroll will not allow you to take many of the classes that first year engineering students will be taking.
Will you be applying for financial aid if/when you transfer?