Cycling from Singapore to Bangkok

I'm planning a ride on my bicycle from Singapore to Bangkok. Here are the details:

Day 1 - Singapore to Mallaca
Day 2 - Mallaca to Klang
Day 3 - Klang to Telok Intan
Day 4 - Telok Intan to Taiping
Day 5 - Taiping to Alor Setar
Day 6 - Alor Setar to Hatyai
Day 7 - REST
Day 8 - Hatyai to Nakhon Si Thammarat
Day 9 - Nakhon Si Thammarat to Surat Thani
Day 10 - Surat Thani to Chumpon
Day 11 - Chumpon to Prachuap Khiri Khan
Day 12 - Prachuap Khiri Khan to Phetchaburi
Day 13 - Phetchaburi to Bangkok