Complaint Review: dky developers

for the past two years i have been working for dorothy appiah doing various jobs running from neighborhood to neighborhood to help her get her business off the ground.with the hopes of a future job because this is what i was told,now the property on 6803 s throop i was asked by dorothy appiah to find and hire someone to help me gut and clean a three flat building and she was to reimburse what i spent and as the days went on i kept her informed of what i paid and she agreed to pay me back plus pay me for the job.i had three men help me that i paid 50 dollars a day for 8 days which was 1200 dollars and she paid me 1000 dollars which left 200 plus my fee of 500 dollars which she feels since we are related she feels she should not pay,and then she ask me to stain a bedroom floor of her house and i told her my fee was 150 dollars and she only paid me 100 dollars because i wasnt leaving her house with just 45 dollars is what she offered,so this is why she owes me 750 dollars my next step is to sue if this is not resolved