What are your hair properties? What are you trying to achieve with the yoghurt and with the penetrating oil (coconut)? What do you mean by too much moisture - which products/ ingredients do you think are imparting this?
I agree with Sixelamy
: leave in is shortform for leave in conditioner
, so a product rich in the major emollients (fatty alcohols/ cationic surfactants). You are using two stylers/ curl definers instead of a leave in conditioner and a styler. L'Oreal co-wash is a cleansing product, not really a conditioner.
If you are easily weighed down you might be best avoiding ingredients that are prone to building up - especially butters and waxes (including cetyl esters).
2a-2c, medium texture, porous/ colour treated. Three years CG, growing out mechanical and chemical damage = breakage and very high porosity. Past armpit length heading for waist.
CO-wash: Inecto coconut
Treatments: Komaza Matani, coconut oil, Hairveda Sitrinillah
Leave in: Fructis Sleek & Shine (old), Gliss ultimate volume, Inecto argan
Styler: Umberto Giannini jelly, Boots Essentials gel
Experimenting with: going back to basics