Hello Dear Client,
I hope you are doing great.
It is immense pleasure for me to find this interesting project, i want to offer my Sketchup Services for this.
I want to answer your questions ,
1. How long will it take if you design a railway station in a style similar to that of Harry Potter? (If this question hard for you, you can write about the last work you have done along with its duration.)
Answer: I want to see reference image, for second part of this question i want to state that, i have made 250 low poly models, they were all building related and task was IMAGE TO 3D.
2- What from remuneration you are looking for? Basic pay or one time project based pay.
We may discuss on that, it depends on details of model.
I have sample work , if contacted , shall provide .
Thanks and Regards
Jalam Singh