Hey all so i want to make a sneaky sniper character but i havent played eny of the fallout series exept for vegas and i've played about 3 hours maybe what skills should i start with and what perks ?

Sniper, Guns/energy weapons (scoped laser rifle) is a necessity. Probably repair to keep gear and top shape. Also work on sneak (even if it is not a tagged/main skill). For perks, the main ones I can think of are finesse (for times where you get caught and cannot get back to stealth quickly enough), and laser commander if using laser weapons.

How about implants are they necessary ?

If you want them, go ahead. The only one that most people find useless is the regeneration implant. Intelligence is great, and the others are okay, but not overpowered on underpowered.