Dogtrousers
Kilometre nibbler
I'd advise you to persevere and expect new skills/abilities to come gradually. A new activity will hurt and be a bit uncomfortable to start with. Ease into it. Maybe do a bit of practicing in a car park or somewhere (looking behind you, starting and stopping). My suggestion is to read the book "Cyclecraft" to help you build road riding confidence. (Others may differ in choice of reading, I know)