looking for a feat that gives a little more oomph and generally feats with very specific requirements (such as must be taken at level one) are slightly more potent than normal feats fey foundling has been a go to for me for a while but looking for something to switch it up a little
Not sure that's true of that particular requirement. A quick search brings up hermean blood which must be taken at 1st, and which is strictly inferior to additional traits which has no prereqs at all.