Doing it the other way round in June - Aberystwyth (well Borth just north of Aber as there is a hostel there), to Aldeburgh in Suffolk. Adapted from a CTC route over 5 days, to 7 days to fit with my slower buddy. Booked 3 Travel Lodges in the Jan sale, 2 Youth Hostels, a bunk barn near Church Stretton, & just 1 pub to book in Wales.
Try the CTC site if you are a member, or have a friend who is.