By the end of my honours year, I had decided to continue in the area of scientific research. My project had an emphasis on organic chemistry but also involved collaborating with people in other fields of expertise. My PhD has been full of ups and downs. The work I have been undertaking has been both challenging and rewarding, and it has allowed me to travel and attend conferences and, as a result, meet with many different people. I am currently in the process of writing up my thesis, and in mid-April next year I will commence a postdoctoral position in the University of Florida, again in the general area of organic chemistry, but this time with more of a biological slant.
Most people are very helpful.
Don't be afraid to change tack if you find you are not enjoying what you are doing, or it is no longer for you. It's always better to deal with it earlier, rather than some 20 years down the track. Be persistent when applying for jobs. Don't just send in an application. Call up or visit and talk to the personnel manager, etc.