How do you like My other artworks ?

Morning Lukke88 You have some nice work I can not answer it is up to par for Professional studio but you work does look good maybe have you considered doing some collaborative with other artist to get more recognition and that your work gets scene more that a professional studio might wind up seeing your work? 

Good Luck keep us informed on your progress 

As a character artist? Probably not yet. It looks like you've generally got the technical understanding of the software/workflow for creating a character, but you need to develop some of your "artistic" fundamentals further, proportions and anatomy most notably. If that's something you want to pursue, I'd recommend getting away from characters covered entirely in body armour, baggy clothing, helmets, gloves and pouches for bit, and posting some figure studies some where that you can get a feedback/revision loop.

Your props and vehicles look like they might be able to get you in the door somewhere. There's a few instances of wonky geometry/flow/density in some ares of the wireframes, but nothing that can't be cleaned up/corrected easily, and everything else about them seems pretty good.