Just steal what i say you lil git! haha
Hook woods wont be too great, it'll still be quite slippery and muddy.
Barrow farm, will just have to see- call them up and ask.
Theres also-
Folkestone & dover (maybe get a days ride out of it) Herne bay, Toad rocks, Hastings good natural ( if tide and weathers ok), got good street too, but never ridden much, Portsmouth, southampton I've heard are good, up for that.
Few ideas for you, im up for a ride most places, sat and sun