This is a Wendy's

It also helps clearly define the key interventions for each. All of these kind of apply to all of them but there's a few key points for each it can help to focus on.

"Disappointing:" don't brag about it but also don't try to undersell yourself either - focus on your pregame:

• actively listen for what your target finds appealing, particularly in terms of "the five love languages," touch, praise, gifts, service, and time. Identify the target's preferred top two (ideally top 1) and focus your efforts there. 90% of the average woman's sexual satisfaction is going to occur before her pants even come off anyway and most men completely ignore that so you have the opportunity to really stand out by making that your strength.
• also work on your fingering and oral game.

Average: nail down "the motion of the ocean" (roll your hips) and learning to slow it down.

• if your dick has a curve to it, try to pick positions that will poke the tip of your dick into the g-spot in the front wall of her vagina. If your dick curves up towards your head, you want her facing you, so missionary or cowgirl. If your dick curves down towards your feet, you want doggy or reverse cowgirl (but be careful with reverse cowgirl if she's taking you all the way out and back in too fast / hard she can actually damage your dick. The side curves are a bit tricky so what you wanna do is get her on her side facing the direction your dick curves while you straddle her bottom leg and put that top leg up around your hip on the side she's facing. (y'all gonna get me breaking out the dolls LOL). That said, this is just gonna be your "classic" position. Make sure you still mix it up a bit; variety is the spice of life, and obviously listen to your partner FIRST, if she tells you she's got a fave try to stick with that and just try this one once or twice to see if it does it for her.

• stop masturbating as much except for rubbing one out about 24h before you anticipate having sex. (12h if you're a premature ejaculator, 36-48h if you have ED / difficulty orgasming, although less masturbation should help with that, if you have both, see a doctor). You'll last longer and seem less desperate and have better focus in the leadup.

"Awesome" - you're not allowed to do doggystyle, either of the cowgirls, or put her legs over her head unless she looks like a literal Amazon or has explicitly told you that she is a size queen. You only get to do missionary, reverse missionary (her on top but laying down over you) or lotus (you sitting with her on your lap with legs around your hips). And if you're REAL big, avoid even putting it in all the way if you can.

I feel a "really good" could fit in there.

Yea but https://en.m.wikipedia.org/wiki/Net_promoter_score is marketer pseudoscience that gets taken waaaaaaay too far by dumb executives all the time.

I rather have 1-5.

Exactly. This rambling nonsense is basically just the response I would expect from "tell me you don't understand averages, without telling me you don't understand averages"

Ohhhh, I desperately want this to happen!