Sounds familiar.
Currently I'm trying to meet deadlines at my full-time job (freelance, which is ok, but feels like I'm not moving anywhere with it),
while during weekends working on part-time project in area, which looks more interesting-promising than current full-time.
Bills coming too often to quit full-time job in my case, also not ready to add serious risks.
When I first time left office job and moved into freelance, it was more like moving into something new, rather than running away from current. Risk was rewarded, but time should be right for this.
Really important to find how to make money doing things you are enjoying, so you can make progress there even after long day at boring-job-for-bills.