Hello
I know that I am new to this website, but i am not new to this business. I have really wast experience in creating Bootstrap based websites, or even more correcting issues other made, fixing responsive problems, clearing code and adjusting it to suit better for php implementation and so on.
I dont know what time-zone is ok for you, do you have some usual working hours that are best for team leader, but i am used to work at night, and i am at UTC+2 time zone, Serbia, Europe. Also, i am available for more than 40hrs/week, but lets be honest, not for 24/7...after all, i have to sleep sometimes :)
Anyway, if you have any questions, feel free to ask.
Regards
Stevan Dragosavljevic, MSc