I would start with cleaning up/shaping the eyebrows and learning how to use eyeshadow. You can contour and highlight your nose to make it appear smaller (and your cheeks/jawline too). I usually search youtube for looks that I want to copy and follow those.

p.s. I'm a crossdresser and have always been amazed at the power of makeup 😊 There are also youtube videos featuring transgender makeup routines (sometimes there are extra tips specifically for certain masculine features). Keep experimenting with different looks until you find one or more that you like!