I saw your ad but it was posted over 4 months ago now! If you are still interested there is a church in Icklesham. I atend a church in Rye which is a short drive away.
Rye baptist church meets every Sunday morning at 10.45 am.
They also have evening meetings, as well as mid week house group meetings.
I hope this helps you!
Let me know if you need to know more.