Free Archetype for Operative - Sniper

I asked about Sniper Operative a few weeks back, and you all were incredible helpful, so I was wondering if might have some advice on this topic for me >.<
I'm still a total beginner to table-top games in general, though I have participated in 2 one-shot sessions now (which have been great fun 😊). Just as a Disclaimer.

We're playing with the Free Archetype rule.
With some help of friends, and looking through the long list of Archetypes, 'Overwatch' and just plain 'Gunslinger' seem to be really fitting and great Archetypes to take.

What are your thoughts on those Archetypes, or maybe some recommendations for others?
I hope this is okay to ask, it's just a bit overwhelming with all the possible choices >.<
I tried summing up my thoughts on 'Overwatch' and 'Gunslinger' below, and what Feat-path I would probably take up to level 10.

Gunslinger Archetype:
TLDR: Mainly Reload Action compression + small Bonuses

• Dedication : some proficiency stuff, not super impactful + Trained skill of choice. Way of Sniper.
• Feat 4 : Risky Reload (1 Action) - Reload + Strike, with chance of misfire. But it would allow an Aim + strike after a off-turn Reaction, and still reload. On misfire, same action economy as if I had tried one of the 2A Aim + Strike Actions. On success, gained one Action I can use for Reload before the turn ends.
• Feat 6 : Additional 1d6 precision damage on first successful strike during the encounter, if stealth for initiative. (or another Level 2 feat, like "Hit the Dirt!" for safety ? My GM said she's very open to Stealth rolls for initiative)
• Feat 8 : Running Reload (1 Action) - You Stride, Step, or Sneak, then Interact to reload.
• Feat 10 : Sniper's Reload (1 Action) - Either Take Cover or attempt to Hide, then Interact to reload or Level 5 Gunslinger Feat; Honestly, I'm not sure about either ): So at this point I might take a second Dedication?

Overwatch Archetype:
TLDR: Spacial awareness and support; Concern of 30ft range as an Sniper

• Dedication : Grants 30ft Overwatch-Aura => +2 circumstance bonus for you and allies when using Perception for Initiative checks.
• Feat 4 : See around a single corner within the area of your Overwatch field.
• Feat 6 : Swift Intervention (reaction) - Shoot to either pin an ally's clothing to stop a fall or secure them against a ledge, or you bounce an attack off their armor to correct their course as they stumble while attempting to balance or fly => ranged attack roll against the DC of the triggering check
• Feat 8 : If ally within Overwatch field tries to Disarm, Shove, or Trip an opponent within your Overwatch field and fails, provide a +2 circumstance bonus to the next Athletics check rolled by a different ally to attempt the same action on the same target before that target's next turn
• Feat 10 : Overwatch Field is now 60ft instead of 30ft