If so -
What has been the feedback?
You mentiond that you are at $69/sq' but how does that compare to your neighborhood sales.
How does your house compare to others in the neighborhodd - get appointments and check them so you can compare - take an unbiased part with you so they can compare your home to the others on the market.
If you are not getting showings
What is the marketing plan and how has it been executed.
Does your home stack up or exceed the others that have sold. It starts with the appearance of your home and then how it is communicated to the potential buyers.
In my opinion you need to answer the above before you can determine "what next".
Good luck, and I hope you get it sold soon!