I came from Venezuela to California and then moved Maryland 5 years later.

I know I have an accent, I was living in caracas Vez all my life, venezuelans speak way to fast sometimes cutting letters for ex: “Para ya” which means over there we use it as ” Pa’lla see. now all this affects me when I speak English because my tongue is use to move this way. I try my best eveyday to get rid of my accent but it’s impossible so far.I would like to be understood clearly and concise.
does anyone here knows a method ?