Your work is primarily illustration and not so much typical graphic design. It’s also very stylized and reflective of what I’m assuming are your personal tastes and preferences. Your work also seems to focus around a specific demographic.
If you apply for jobs at places that specifically need those things, I’m sure you’d be hired. However, most design jobs do not center around illustrative solutions that focus on specific demographics. Most design jobs are more corporate in nature and require lots of flexibility of the kind that are most appropriate for the job and clients at hand.
If you’re trying to build a career around your particular style or niche, that’s fine and I hope it works out for you. However, if you’re looking for a general graphic design job, your portfolio suggests that your work might be too tightly focused on a single approach.