Dilemma

Most of the time, I find it easy to make decision because normally I was given only one way. There are times there wasn't even one. Now, I found three jobs that I am really interested in. 

First job was on hold on not sure what and the second that came in I need to wait for the first to reply. I agreed on this job first so I guess that's first choice that I shouldn't just go away after agreeing, even though it was only 6 months contract. They said they are processing something but confirm they want to hire me. I am okay with the wait as I am still in the midst of a course learning some important stuff which might also be useful for them. They are more towards system kind of programming.

The second (more on advertising but creative) was on-hold now too.  It only came in after the first which I thought I lost the chance when I received no reply from them so I applied to this second one. I am not sure if I was even within their consideration but just treat it as I am, The moment they called me, I wanted to agree but I need the reply from the first job before going to this job. If the first one rejects me or something wrong with the application out of nowhere even after we both agreed, I will straightaway go to this second one but they can't wait too long too and not good to keep them waiting.

The third was this course that I am attending. Actually I am not sure if I will be selected for the job from this course so I am looking for alternative (that's why the two jobs above). Otherwise, it may be too late and I may get fine from the contract (only like 6 more months left). All three were interesting and different. Just me wondering which one I belong to or which one I can do better or at least fit in better.