Would welcome help with the following please.
1. Marks the pudding.
2. Built too small for the palace.
3. Hunker down on this incline.
4. Yellow warbler sings here.
I cannot get cryptic crossword clues (they always seem obscure and sometimes ridiculous to me). However, I do know a lot about the London Underground and there is no station at Crouch Hill. There is a station of that name on the London Overground system between Upper Holloway and Harringay (Green Lanes) on the Gospel Oak to Barking line.