Your example image of a logo really works against itself in every aspect of it's creation. For one, the name. The name is not good, not good at all. In fact it's bad. No one would think to pronounce it that way. This is what is going to represent you in the photography world, not your Xbox Live Gamertag. Secondly, the design you made is not only in a hard to read font, it also looks like a captcha which are DESIGNED TO BE HARD TO READ.
For example, if you wanted See-Nine-El, why not go with C9L? Same thing, right? Still not a good name to represent your photography body of work. Don't just throw in numbers because "you think it looks cool". If it doesn't have a purpose or meaning, it's useless.