Need help with handle name?

I have a handle name called Digital, but i want to make it unique.

So out of these, which one is the best or can you help me with a suggestion.
I cant do it normally cause the website im doing it on has it taken, so these are available ones.

DG7L
iDGTL
DQTL
D6TL
Your Suggestions...

All help is appreciated :)