No problem my dude.
You cant delete it, but you can edit it and remove all the content or declind payout then people don't really care :p

Use @peakd to post within the community :D

If you use @esteem > @ecency (ecency is the old esteem, not released yet), you then need to have the "Hive-16402(whatever the numbers the community have, it can also be seen on @peakd)

Last thing. Make a post about yourself and post it with the first tag being #introduceyourself, a lot of people look there for newcomers.
Also, just ask me if you have any questions when ever your RC allows you to do so :D