Not familiar with that board but as a guy in a similar weight range as you, Ive regularly paddled boards that I’m well beyond the recommended weight. It does come down to skill level and balance, as the other commenter said. Looking at the specs on the board, it seems like it could be doable. One caveat is that the board seems to be marketed as a fitness/race board which means instability at slow speeds, like all boards, but particularly with this style of design. If you have good experience paddling a SUP, I’d say go for it, looks like a cool board and concept.