I am trying to get this shape since a number of days.

Attaching a model of what I have been able to achieve.  But I am not satisfied as the surfacing is not clean.

Also I am not able to achieve these dents on the bottle made.

Need to Rapid Prototype this.

Attaching the 2D Drawing & the model made up-till now. Also an example of how I want the dents on the bottle.

Can anyone please help me out.!!!!