Two-Handed Edged is a Weapon skill, not a Martial skill. So you don't have the xp to buy any slays or parrys... by the time you get to 30 spent in Martial, you would have spent at least 38 xp.
A lot of folx are recommending investing in getting Weapon Proficiency 2 early, because swinging 6's feels a lot better than swinging 4's. I suspect the new player rep wanted you to take First Aid so that you have more to do on the battlefield besides swinging a big stick. (And maybe refitting other folx' armor.) You can rebuild after your first event in any case, so keep that in mind if you're not entirely satisfied with things after event #1.
Re: Resolute, Plot does a solid job having a range of threats based on the PCs showing up to event but I've found plenty of combats where things go sideways and my journeyman fighter is out-powered by opponents. It's easy as a new player to find yourself all excited in the thick of battle and suddenly realize the NPC you're facing is swinging attacks a lot worse than what you want to face. There are attack carriers like Chaos that will ignore armor and deal damage straight to body. Getting nailed with an 8 Chaos or 10 Chaos as a new player in those situations isn't unheard of, and there's a good chance if things are really busy that your character will be running at 1 body and fighting within their armor points midway through event. Resolute can save you from a hit like that and let you pull back behind the big fighters.
As for Repel Strike, I don't hate it. I like it for dueling. But it's not great for my combat style because I'd rather be a polearm fighter as part of a coordinated line. Resolute is a more universal "oh crap" defense for me based on my play preferences. Fighting in 40-pt armor with a couple Resolutes at Chicago opener felt really, really nice.
But you'll have plenty of time to try out lots of things. I recommend focusing on having fun and trying as much as you can at your first event to see what you enjoy the most.
EDIT: Ninja'd by Lord Asher, story of my PC's life.
Listen to Darkcrescent, that's a solid starting build for 39xp. With WEA x1 and Resolute x1 like you were thinking sounds even better, imo.