You can say “ a lot easier”

You can say “much more easy” or “much easier” but not “much more easier”. Easier already means “more easy”, so saying “more easier” is like saying “more more easy”. Another way to phrase this correctly might be “so much easier”, but you can’t place “more” before “easier” or any other word like that, for example one couldn’t say “more faster” or “more smaller”. Hope this helped!!