Thanks to GOG I got the chance to play Ultima. I wouldn't mind more of it!
The best advice I can give is to not bet on a single one thing. Sign up at multiple agencies (the translator told me that was the correct word) so that you get something sooner. It's likely they won't get you much at first, either money- or time-wise, but it'll be something, but often there will be something long-term that pays decently, and if you do a good job on something temporary, the employer will get back in touch with you himself later on. So basically my second tip would be not to half-ass anything and give it your all on whatever you get, no matter how temporary it is. Besides, you might meet someone who could get you a job somewhere else, and thus you're building connections as well along the way, expanding your network and further increasing your chances of a full-time job that you want.