I like surreal building in Rollercoaster Tycoon because at the end of the day you're playing a game and your only duty is to create something that makes Peeps and you happy. I see No Limits for realism. However, obviously stupid designs can break the suspension of disbelief (non banked curves or going far too fast).
However I understand people want to build realism in a computer game. I just wish that they didn't force people to conform to their philosophy. It will make for a very boring player base if everyone made whacky designs or realistic designs. Variety should be encouraged, not stomped out.
I like your park. It reminds me of when I played a Scenario in RCT1 expansion where I completed it long ago, but I liked the landscape very much. Ended up making billions of money and cramming every space with rides. Very fun. I regret that my prolonged exposure to RCT3 prevents me from ever revisiting RCT2 ever again, likewise for RCT1
I miss how easy it was to recolour individual bits of track.