Marfanoid appearance in Hypermobility type is not uncommon. It is also not out od the realm of possibilities that it is Marfans. A genetic test could give insight. I personally believe there is way more muddy water between EDS and Marfans than is generally accepted. I have also heard stories of “short” people having a positive genetic test for Marfans. I don’t height is necessarily a requirement for Marfans but more research needs to be done in believe.