I've been looking into midpoints lately. A bit of a story as to why.
But I see you have a Sun/Pluto midpoint and a Moon/Mercury midpoint both conjunct your Saturn, which is in Capricorn.
In a book by Michael Munkasey, he states that the Sun/Pluto midpoint is
"Your fundamental urge to exert control over all situations, your capacity or determination todefeat or ally with corrupt forces as they rise around you, and the mastery you show against self-corruption are prominent with this combination. Your commitment to concentrating yourself intothe essence of what you are as a person, the secret motivations you rally your inner strength around, and the obsession you have with increasing your self-confidence are also here"
The Moon/Mercury midpoint is
"These planets represent your ability to communicate your emotions effectively and in waysthat help others understand your feelings. These planets encourage you to become more aware of the separation between your intellectual or rational reasoning and intuitive or emotional sides.Feelings which originate deep within you, such as fear of the dark, phobias, etc., how calculationand logic vie against your habitual responses and impulses, and the emotions which you add toyour speech are also emphasized here"
These are on your Saturn in Capricorn. There's an expression of those aspects of yourself through Saturn, which can be seen as an older person. That's enhanced being in it's natural house of Capricorn, which lies on your descendant.
So there's nothing wrong with seeking an older person, a "mentor". It's simply an expression of who you are. It's tied in to your intellect, your emotions, and a power dynamic between your Sun and Pluto.