I have to agree with Reniaa.
Being an elder is a position of trust and it would be dishonest to take this position.
I was an elder and I can confirm that though some here suggest you "use your new power" it is simply not true. You will be able to do nothing to affect the thinking and actions of rank and file JWs - this is a mind control cult and no single person can change it.
You mention you celebrated a brithday. Consider this...An elders meeting is called to discuss that it has become known to the body of elders that someone has celebrated a birthday. You and 2 others are selected to be the Judicial committee. The person is unrepentent so YOU and the 2 others must disfellowship the person. They will lose all contact with friends and family because of this.
Now, how would you "feel" about that? Its hard I am sure you would agree.
I stepped down as an elder last year because I would be a hypocrite to continue.
If you do take the position you will become frustrated with the deep deep hypocrisy of it all.