I work, I am available thursday and sunday all day, but not too late please, if possible around the afternoon
...my 11pm is 3pm your time, so unless you sleep at 3pm I don't think that would be problematic. You did say you are free Sunday afternoon.
Either we play this afternoon when I'm available around 2 p.m. / 3 p.m. or we play sunday afternoon but not at 11 p.m.