if i'm not barking up the wrong tree here and you mean "how do you think of the avatars"
aand you really call me an "experienced" user (pfft, yeah right!) my point of view is, i usually make avatars as the inspiration comes, due to the life i live, they are usually gaming or war related (check sig, for instance)
Usually just browsing on google and looking at photographs or manipulations, can provide inspiration you need.
what sort of things do you like, are you a gamer, a sportster or musical type or whatever? maybe i can provide you with some inspiration based upon what you like.
other than that, I feel inspired while listening to a certain type of music, it might help you too.
Go on youtube and Search up Two Steps From Hell, Audiomachine or Naoki Sato and listen to some of their music and you will no doubt feel inspired, if not, that's fine, but it has helped a lot of buddies.
For a Taster, see if you like them.
This is John Dreamer, a good fave, i listened to this while creating a wallpaper not long ago it turned out pretty good in the end.
another one that helped out recently
or just go with the flow, grab a few images from google, mash them together, and see if you can get anything out of it.
or just do tutorials until you think up of something
http://psd.tutsplus.com/
By the way, i know my avatar isn't great XD ironic i know but i felt nostalgic
