Some people love it, some hate it, I like it but i'm not sure if it's any good. What do you think? Some people have told me that it sounds a little "childish."

I don't love it. And I don't hate it. I think the most important thing is that *you* like it. :)
It's more what you make your name into. Although there could be some really bad names. I don't think the one you like is one of them.
Just build a solid reputation with it and it should do fine. The fact that *you* like it means that you'll put more effort into it.

Thank you for the response.

I agree with you 100%, It's what I make of it, not what people think of it.

sounds too much like sickly...

"Boss, I can't come into work today, I'm feeling Techly."

or, from a support person:

"Oooh...your server is kind of techly today, we are working on a full format and restore."

Granted it is a short name. But it still may not be the easiest one for someone to remember how to spell.