From one noob to another, in all charity:
1) The pants are too long-the back hem should be a couple of inches off the ground, not hanging over the heel and bunching up in front.
2) The sleeves are too long. I'd say they could be shortened by at least an inch-maybe more like two.
3) The two-button jacket should only have the top button buttoned. This applies to all two-button jackets currently residing in the Milky Way or neighboring galaxies.
4) Brown shoes (imho) would look better. It has been in vogue, for several years now, to wear brown shoes with just about everything. The shade of brown depends on the context, of course.
Also, the shoulders might be too big, but it's hard to tell from the photos.
Love the shirt/tie/suit color combination! Keep posting.