Though you do have 18 months, my advice would be to get them out of the way ASAP as they can become very time & effort draining.
Also and more importantly I loose count of the conversations I have with students about to run out of time and or sittings - it does happen FREQUENTLY, some students taking 2 or 3 cycles. This is usually caused by underestimating the work/time required, too many external distractions, unexpected change of personal circumstances and sometimes lack of ability.
Distance learning is not an easy option and requires dedication to succeed, can be done in 7 months but 12 months would be a good target. Taking 12-18 months with good results is not going to put off a potential employer but taking 2 or 3 cycles the odds are not in your favour.
Last edited by RichardH; 31st Dec 2014 at 07:50.