Lengthy Resume

Hi! I recently submitted my college apps and have been super anxious. I looked up things to avoid to make sure I didn’t do them. Well sure enough, lengthy resume was one of the big no no’s. Then one I turned in was 4 pages, but the first page just had personal info, and the second was actually stuff, the third was a blank the computer put in for some reason, and the last page was a certificate to prove I actually did something I put on said resume. My worry is if an officer sees that the resume is 4 pages, will they completely skip over it and mark it as hurting my app or will they skim through and see it’s not as long as it seems? I’m so sorry this seems so paranoid.