Hi guys, I am just learning to code but my portfolio page is not up to standard. Check it out. I would appreciate your feed back. I am having serious problems with my layout

Hi guys, I am just learning to code but my portfolio page is not up to standard. Check it out. I would appreciate your feed back. I am having serious problems with my layout
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My red portfolio container is too long. I tried to shorten it to no avail. then my input spaces in the forms are not like the kind I saw in the sample portfolio page. I don’t know what to do for now. I am getting frustrated