I would be more impressed by an analysis based upon examination of the original Long Form Birth Certificate or a hard copy reproduction of the original.
If explaining anomalous character positions requires an analysis of the original Long Form Birth Certificate or a hard copy reproduction of the original, then determining the veracity of the characters themselves must also require an analysis of the original Long Form Birth Certificate or a hard copy reproduction of the original.
Nice of you to agree that the WHPDF has no probative value.