Try this:
[[User:MaxPlays1|<span style="color: blue; font-weight: bold;">MaxPlays1</span>]] ([[User:MaxPlays1|Profile]] | [[User_talk:MaxPlays1|Talk]])
The Help:Wikitext page has a list of codes that you can use in order to customise your signature. Since it's just basic HTML, you can also use a search engine to look up additional codes and tutorials to change colour, font, border, add image etc. The possibilities are (almost) endless!
For example, here's my signature:
Lady Marble T / C 16:22, July 24, 2020 (UTC)
Oof. I don’t think the image works here. Or on any other wiki besides the Wookieepedia.
Yes, the downside of having an image in your signature is that it will need to be uploaded to every Wiki which you plan on using that signature on.
It is possible to use an image without uploading it to every wiki.
{{w:User:MaxPlays1/Sig}}
.
Ok. Not sure if I need to do that though. I will probably use my signature on the Wook(Which already has the photo uploaded) and the SW Memes Wiki(Which I have uploaded it onto). Well thanks for the help!