I created some custom fields and validation rules under under Opportunity standard object. Then I added these to my project through add/remove componenets. Then I deployed the Opportunity object onto the production.

Is this the right way to deploy my new stuff onto production? For classes or triggers, it would show me what exactly is being updated on production. I dont think it showed me that for Opportunity object.

The problem now is that whole opportunity object got updated on production. Did I do something wrong? And there is no way to go back, thats the worst part!! Any help is greately appreciated.