Without seeing your home, and without knowing which websites the home is being advertised, it is very hard to say what else is needed or what can be done differently.
But you know this, in this market, you MUST be marketed VERY aggressively.
Exactly what is your Realtor® doing?

Dear Zeboman
You are correct about price being very important in this process.
Did your listing agent do a CMA for you?
The competition (homes currently on the market) is an important factor, but you should also carefully study the SOLD homes in the area. That way you can see what buyers are actually prepared to pay for a home in your area.
So when was the last house sold in the neighborhood? For how much?
What else is going on in West Chester? Ask for statistics about sales over the past couple of months.
What are the trends?
How many pictures are there of the house on these different onlne site. Realtor.com can take 25 pictures if the listing agent has the enhanced version.
Do you have a visual tour of the house?
And finally, although the first couple of weeks are important when a listing hits the MLS, it DOES take longer to sell a home today.
Good luck to you

Jeannine de Alwis, GRI
Realtor
Prudential Florida Realtor
Naples, FL
Email: alwis@comcast.net