This is my favorite feat, please don't change it. Consider adding a later one that allows you to pick any ancestry feat from a different ancestry as a version of yourself from an alternate reality were evolution took a different path. The Barathu can do this already (including the below freely swappable per day augmentation trick by borrowing human feats).
When you rest, you see versions of yourself in other realities. During your daily preparations, select one ancestry feat for your ancestry that you meet the prerequisites for and don’t already have. You gain that feat until your next daily preparations.
Humans (especially), Barathu, and versatile heritages get the most out of this. If adopted ancestry (human) works you'd be wise to take it.
Humans can leave Multitalented open to select with this every day, so as to change their multiclass option, including any cantrips known and a bonus trained skill. Advanced General Training is the other obvious "change every day" option, it gives you a general (or skill) feat up to level 7. Augmented Body if picked with this feat at daily preparations comes with an autoleveled augmentation equal to your level that doesn't count against slots. It's free real estate.
I misread the free augmentation. You can install up to your level when you take the general feat, but a free one is limited to level 1. So multitalented is going to be the way to go most of the time.