Light and thin 14" normally don't come with ODD. In fact, iinm, there is no models in Malaysia that satisfy all your "must" criteria

If you can omit touchscreen:
Asus
K46CB-WX060H, i5-3337U + Nvidia GT740M@RM2199[2kg], 2GB, 750GB, W8, 4-cell, OD
If you can omit ODD:
Acer
V5-473PG-54204G50, i5-4200 + Nvidia GT740M +(1366x768;touch)@RM2299, 4GB, 500GB,W8 *no OD
HP
Touchsmart 14-k028TX Sleekbook, i5-4200U + Nvidia GT740M + (1366x768;touch)@RM2799, 4GB, 500GB, W8, ext OD
Lenovo
Z400 touch, i5-3230M + Nvidia GT740M + (1366x768, touch)@RM2399, 4GB, 1TB, W8; 2 years warranty
Toshiba
Satellite S40t-AS102X, i5-3337U + Nvidia GT740M + (1366x768; touch)@RM2449[Onkyo], 4GB, 500GB, W8SL; 3 years local warranty
Prices are RSP, negotiable.
You can upgrade HDD to SSD aftermarket, normally will not void hardware warranty. SSD 128G ~ RM300, 256G ~ RM600.