First off, i think you´ll need a monorail and a park train, when they are released (i´m sure they are coming).
For a park train, there is not enough space at the corners of your park.
The roller coaster is something i definetly would change. Because:
- the queue is too short for the amount of people which will be visiting your park (now and in the future).
- the lifthills are too steep in my opinion and would stress the chain very hard. You build all areas very realistic and the layout is great. Only the coaster stands out a bit.
- block sections are necessary to run more than one train. Also a blockbrake before every lift can be help to get more trains running and lower the stress on the chains. In this case, the peeps could also enjyoing the scenery on those parts much more.
- some blockbrakes before the stations are also necessary to garantee a fast and fluid load and unloading for your guests.
- i´m sure we will be getting a minetrain (sooner or later). Maybe it is a good idea to wait with an overwork, if you want to.
- if we getting darkrides too, maybe another place for the Phantom Manor would be also great. It looks a bit lost for a major attraction in that corner it is for now.
Sorry for the feedback. But they are just some thoughts while visiting your park
