A. Since it is question of bail the court would not hear the bail application without the presence of Public Prosecutor. The giving of next date is hence natural and usual practice,
B.Your lawyer while appearing on the last occasion should have mentioned the lower court date on 09.01.14 so the HC may have fixed a earlier date. Anyway you can apply for extension of bail in the lower court on the aforesaid reason. File a simple petition for extension of bail.
C. Apply for another 30 days. This is generally fixed by court on its own discretion.
D. This is a question of judicial propriety than a matter of judicial precedent. The lower court is unlikely to refuse your prayer for extension of bail.
E. Then go underground till the HC suspends the sentence of grants you bail.