you cant do much motion design in sony vegas, so i have nothing to suggest you add
but the font is meh and it's pretty repetitive.

Maybe something popping in the background not just your name, make your name a bit more colored possibly, add some drop shadows, etc. ( Drop Shadows are things in GIMP that make it look like it has a shadow thingy )

When you're trying to make an intro for YouTube you want it to be short, sweet, and memorable. A simple pumping text with such a common font is not going to be memorable.

The song is also used loads, try to find something very obscure and unknown.

I quite like that 'flip' of the text at the very beginning, nice transition imo, but the ending should be better. Perhaps you could do some sort of swiping motion, or maybe have something you could chroma key with. Just don't do the generic fade of doom.

I would also recommend making it shorter, five seconds at a maximum. Any longer just seems to drag on, unless it is done very well.

Note: I'm not saying it's bad at all, it's very well done, it's just rather generic.

it's good idk what ross thinks an intro is

its an intro for ur videos
i feel like an actual logo or smth related to ur name would be better than text w toribash font

might look like an intro for a minecraft channel at best