I love your signature a lot! the red / warm colours make a nice theme. It's neat and well-coded, although I'm not sure why there's just one partial row of red █ on the far right- I feel like maybe there could be more there. I like the words accented in red and the quotes are awesome. at the bottom, there's just an e and an exclamation mark that are out of like and personally, it would bother me a bit to the point of widening the column a bit. when I have extra space in a row of text and I want it all to be even, I often use an em dash (—) to fill the space. it's not really that important but it's what I would do.
I also really like that you put a link with credit in your signature, which is obviously the right thing to do, but a lot of people don't.
I like it a lot, nice job ^^'