anyway Vlad,
your schedule is great. You don't have a lot of time in Manila anyway. You probably arrive in your Hotel after arrival around 13:00.have a rest and refresh.
Let us know what Hotel you are, I am sure there is something around to visit for a few hours before you have dinner.
As it is Thursday the evening is easy to fill with some nice bars or clubs with live-music. For general points of have a look in our
Philippine Travel Guide
.
We have several districts of Manila in there, where to go, what to do and what to see. In the next couple of weeks it will be extended, so its worth having a look for an update there from time to time.
cheers
Rhoody