Correct minor errors in Wordpress child template

Hi Please fix these errors in attached child theme (1) Form validation is not working (2) Create table/input table commands are not working. There may be 2-3 other simple functions that have to be made to work. For now attached are the 2 problems. I need this fixed as soon as possible, Dont bid more than $5-10 as this is very simple work Yours sincerely, Arvind.