Though this is my first roller coaster, and I made it in 2 days, I have to say it's not so bad. I suggest you keep an eye out for the scenery. It's pretty cool in full quality, especially at night when all the stones are glowing.

Travel underwater, through waterfalls, up to the top of the world at a high speed, and then a big free fall to the depths of the earth. Zoom by dangerously close to lava falls and then through a lava-terrarium. Don't get dizzy on the short climb to light. Oh yeah - and don't worry about the twisting "whirlpool". You'll be fine.

Finally found a way to make a loopable station with a launch button.

Hope you guys like it and show your appreciation. :)

Additional Notes

If anyone feels like making a cool video of it (I have a crappy gfx card, so I can't make a nice vid), feel free and I'll be sure to credit you if I use it.