i am a student in landscape architecture and i want to be accepted from universities of us without english requirements

Can someone tell me the differences in those fields as in what their job responsibilities are, skill requirements, salary, etc? Thank you very much! I am incredibly interested in Landscape Architecture, however, there are limited colleges near me (I already have to drive 2 hours to Tampa for LA college). Also, I am currently a concept artist/illustrator and skilled with Photoshop, so maybe landscape designer is best for me?

I have an undergrad degree in landscape architecture and want to get a master’s in engineering. Do I need a bachelor’s in engineering first or are their programs that will count my landscape architect degree as fulfilling the requirements?