To minimise the appearance of fine lines, try applying some Flawless Matte powder as a base, as this will stop powder sinking into any lines. Finish off with the Flawless or Translucent Silk powder, as this deflects light and will give you an overall smoother finish.
If you have obvious pores, then also try the Flawless or Translucent Silk to give you a flawless complexion, and finish off your makeup application by smoothing a flocked sponge over your face, as this will remove any excess powder and minimise the appearance of pores.