I must say thank you to @Tui for their Tower Bridge level which inspired me! Note there are several ways to get past the start. It's up to you how you do it.
Very relaxing and fun level I liked the design of the boats. Spoiler I haven't used most of the sliders, what are they for? Spoiler: About tricks... I don't use any tricks.
@Mekologic Spoiler Well I designed the sliders so you had to go right round the red bricks to reach the lift. But then I realised you could skip them and just go straight to the water.