Also how do i put the image link to infobox. I have a saved one that i want to put but it doesnt seem to load

You have to edit the infobox template itself if you want to change those labels. But if you do that, then the labels will look the way you changed them in ALL pages where the infobox has been used. Is this what you had in mind?

For the other question, did you upload the image to the wiki first? You can then use the file name to add the image to the infobox.