Looking for a new job

Yesterday, I resigned my now old job, i didn't enjoyed it, all my tasks changed from i was first supposed to do, i fell they need a electrician engineer more than an electronic engineer. Also i had to move to the office in Gomez Palacio (a city that is next to Torreón) so I spent more time and money to go there, also because of that i had a longer lunch break, to be able to get to my home have lunch and go back to work. But also i had to go out of work later, ending with no time after work. All of this would be acceptable if my boss haven't lowered my pay check, he wanted to lower it a 30% and me to not complain...
Technically it isn't legal lo lower the pay, but my boss reported like if i was payed a lot of lower that i was, so he could lower my pay without affecting the report. But i didn't knew about this until i went for my paycheck, i was so angry and disappointed about my boss...

So at the end i decided to resign, but first i wanted to finish he most important projects i was doing, i wanted to leave as son as possible, but leaving all the work in the middle would be acting as bad as the boss did. so i spent four more days working there... the possibilities that i get paid those days are too low but at the end i finished the most important projects, so now i have no bad feelings about leaving the rest in the middle.

Now i need to find a new job, but i really wished to rest some days, but thats not possible because i found there's a jobs fair on my college tomorrow and the next day, no tomorrow's night I'm going to travel to Guadalajara to assist to it, and to leave some resumes on important electronics companies. Also I'm going to find out more about a course that are going to open on the college on May, about electronic component design, sounds interesting. And there are gonna be scholarships to all who get in, so it's a great opportunity. i had thought about going back to Guadalajara to work or study because there are more jobs like the one i want, but i didn't really planned to do it so soon, but i also don't want to waste the opportunity.

All this is happening when i was feeling so fine and happy here... i'm really confused now... at the moment i wouldn't wanted to move, but if i need to, i'm gonna do it. As sad as it could be...