I'm wondering how big of a factor it is that I cannot hold my entire body straight during the decent. If it is more of a problem than I am thinking then I am going to locate 4 5-gallon paint buckets and set some wood across them then set my dip bars on top for extra height. Though it is doubtful that will be high enough, but at least higher.
Sorry my shoulders at the top didn't make it in. They are depressed very hard as if I am doing an L sit.