What facewash and lotion should i use for my skin, which is somewhat oily and somewhat dry?

Varies: You could try neutrogena acne wash for oily areas .For the dry areas a porous cream with a beeswax base rather than petrolatum or lanolin will moisturize without occluding pores. Cetaphil is a gentle cleanser and has appropriate products.

Cleansers for face: Cetaphil and cerave are economical and very good facial cleansers and moisturizers. For very oily skin, an astringent can be used sparingly and not frequently.