There really isn’t a way to get need based aid if parent income and assets are too high to be eligible. Work Study jobs go to low income students and they only pay enough to cover incidentals. It wouldn’t be enough for tuition. You can look for a non-work study job on campus if you’re not eligible for work study.
Can your parents afford residential college right now? If not, can you commute to a community college for 2 years to save money?