Right, long and short of it is i went out last night gaming, picked up this absolute stunner, k-closed and number closed her, left it with her basically begging me to message me the next day (today) so i left it fairly late in the day to message her, it was going well, a fair few messages exchanged, making sure i was directing conversation towards her asking more questions and keeping the chat alive, it then got to this point:
ME: Hey, so last night was fun! Fancy going host tomorrow (host being a bar/club in my town)
HB: I doubt i could any alcohol as i still feel ill

ME: WOW! its a monday, lets not drink, just get some food?
HB: Erm ill see how i feel tomoroz!
ME: sounds good!
Is she blowing me off? If so whats the best way to go from here, i was thinking about maybe ringing her around lunch time and being kinda direct? And if she flakes then suggest another activity and day to go?