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6005502
I think this is your best one yet!

The specks in the background create a nice glowy feeling that makes me think of either really dim stars or a slightly gritty texture for a wall.
Either way it looks really nice!

And the gradient and radiation from the letters and the light stream bending across the screen feel very calm yet alluring!

The only thing I would suggest is to make the avatar more zoomed in on the text so we can see it better, everything else feels perfect! ^w^

6005502 The letters could be bigger (or picture zoomed in) for the avatar.