Hey roman404 have you done off-page if your answer is not which is obviously not then wait and please make good backlinks from high DA sites, like CNN, don't waste your time on Low DA sites or where OBL is too much, it just increase your spam score not DA, so just go with high DA website for backlinks it will help you as well increasing in Ranking, check mine website SUICEL DA and analyze it how I made keyword research and then analyze me competitor that what's mistake my competitor made and I'm not doing the same.

@jiouereniou mostly Ahref Picks backlinks status within few days but Moz takes time So when the moz picked the backlinks which has huge DA then surly your site DA increase automatically, Like I have not implemented any strong off-page for my website, I just done branding last months ago, and My site OEM Olehana that has only 11 DA.