open paint > choose the text tool > type "speedrun.com" > ctrl + s > go to your theme settings >put the image there?
I am an amateur, but I like to design stuff. The simplest way to make a custom logo is to open a drawing software, use text tool, and type "speedrun.com", while changing the font and colors of the text. I personally use "Paint.net", which gives you several features similar to Photoshop but is free.
Of course, a lot more effort can come into the design (like custom fonts, custom background, color gradients, and so on). You can look for more logo examples in this thread: https://www.speedrun.com/the_site/thread/q92xs
So far, the logos I designed that I'm the most proud of are: https://www.speedrun.com/temple_of_the_four_serpents https://www.speedrun.com/flower
Oreo you sound so much like a bot in that post
I'm sorry... I have brought shame to this land.