cant help with first as still need that myself but 2nd one
anagram of bike as ogston without o which is head of ogston
section 3 remember me i think water forget me not
grow fit somehow see answered as water figwort
please check i would hate to give duff answers as i was accused of doing certainly not intentionally
The answers are all place names. If you get one or two you will find there is an order to them, ie a route from the south west coast, across to London, up through Norfolk, then west and up to the finish in Cumbria.