Because you sound like a beginner, I think a recreation of an existing park is a little too ambitious for you. I tried to recreate once CP and KD, but failed miserably.
Start with fictional parks and once you feel you're good enough for the challenge, move on to real/more complex parks.
PS: Try using the edit button.
And you know why I keep on asking about people making recreations, IT'S CAUSE OF ASTRO WORLD, & EVERY DAY I'M ALAWYS IN A BAD MOOD, & I DON'T READ A BOOK, I DON'T GO TO CHURCH, I DON'T PLAY SPORTS, OR DO ANYTHING BECAUSE OF ASTRO WORLD IN HOUSTON, AND WE CAN'T AFFORD TO GO TO FIESTA TEXAS, OVER TEXAS, AND EVEN MY FAVORITE THEME PARK THAT I WANTIN TO GO TO, & EVERY DAY FROM SCHOOL, THE WEEKENDS, THE HOLIDAYS, THE SUMMER I GO IN, AND OUT DOING NOTHING ALL DAY!!!