For the most part I try to only go with races that are at least somewhat lore friendly and are plausible in that world, like the two khajiit breeds, or the uncorrupted falmer, the main exeption is the lykaios.
That was the best looking falmer mod I could find, my only gripe is the 'human' eyes but then again who knows what falmer truely looked like before they were corrupted, the only actual ingame examples are from the DLC questline and they are males.
I've tried making a "Falmer" before using the vanilla races but I could just never get it looking quite right, the closest one was an using an altmer base.
Personally for warrior followers I like Argis the bulwark and Vorstag, both are profficient with onehanded and sheild as well as decent archers. I can't really comment on any orc followers since I never remember to visit any strongholds.
I heard Aela is one of the best archers, Jenassa is supposedly good too. for mages I pretty much always use Onmund or Marcurio with Valdimar kind of in the middle of the two groups.
Another good warrior is Calder, but he's a pain in the tush to get as he's your Windhelm housecarl and that house is both abit more expensive than Honeyside in riften or Breezehome in Whiterun, as well as you having to complete a murder investigation questline that can bug out on you, and maybe I'm shallow but Vanilla Calder is kinda meh .. he reminds me of a neaderthal.
I may not be a big Dark Brotherhood fan but Cicero is soo funny.
Shiraz looks great

I'm glad you're enjoying her

that armor suits her really well too

I love her story

Awe horsie

me I downloaded a horse mod that reskins the vanilla horses and another that adds a number of stables all over the country, each with a different type of horse, and you can come across horses in the wild, rarely but it can happen.
I've cut down on fast travelling on my characters, using carriages and horses to travel instead unless I've in a hurry to log of. it's made the game alot more fun for me.
I've been using a simple mod for awhile now for my Khajiit characters, it's called Khajiit speak and it's a simple mod that changes your characters dialogue to sound like the way Khajiits in the game speak, it's really neat for immersion, the downside is that it changes "all" characters dialogue so you'll have to disable it when playing non khajiits.