Switching job just after wife recieves her DP

[Nooovena]

Hello everyone, I'm mulling over a potential problem and would like to hear your input.

I'm European with an EP pass, been here for 7 months now with a salary of 8500 per month.
I'm getting married here next week so that my soon-to-be wife can get her DP visa and stay in the country with me. (I mean, that's not the only reason, but it's why we are doing it now.)
So if all goes well, I assume she will have her DP within a month or so.

But I'm not fully happy at my work, and I'm considering looking for a new gig here already.
So my question is, would there be any problem for me, but more importantly, for my wife, if a month or two after receiving her DP, she is through me applying for a new one already?

I know it depends much on my next workplace etc., but would the fact that we are doing it so close together be a source of concern?

Thanks.