Looking at the photos it does not really look like much. But do look through the drain hole to check all internal stuff is where it is supposed to be and not sliding around the hull. You may also see through there if you look carefully, hidden damage (I've seen delaminations in the layup caused from tight straps when car-topping a ski - with no sign of that from the outside).
The chip on the hull where you see the fabric needs to be repaired soon, provided the fabric is exposed and not just the gell coat missing. If it is just the gell coat missing and the fabric is still well covered with epoxy, it is not a big deal as it is still watertight, but repairing it sooner rather than later is better. If the surrounding gell coat is good (e.g., you can't chip it off with your nail easily), and if you don't care much about appearances, you can just smoosh some epoxy on the spot and paint with white touch-up auto paint... If the gell coat comes off easy, then I'd say chip-off till you get to a point where you can't easily remove it, then repair the entire area.
The tiny marks on the nose look like just the front sticker is worn off. Purely cosmetic, if you can confirm that is indeed the case and there is no damage to the hull.
The crack on the inside of the foot well by the drain can be nothing or can be serious. You don't want a leak there, but you also do not need to worry needlessly. I've seen other Epic skis, with no damage otherwise, but with small cracks in that same area - Epic uses some sort of gell coat there that seems to be cracking for no good reason and without actual underlying damage with the ski perfectly watertight. But I've seen a ski without apparent damage and still leaking water by the drain (hidden damage with water seeping by the tube). I had a similar but slightly smaller such crack on my almost brand new Epic ski but mine was watertight - I put some super glue on it to make sure it remained so and a bit of touch-up paint (as glue and epoxy generally get yellow with sun esposure) and it has not been an issue for the past almost 2 years now.
The chipped area on the bottom of the ventury cover again is mostly cosmetic - touch-up paint will fix it if you like or leave it. The cover there has a thick gell coat on it - as long as it seems watertight it should be fine...