I went for a run on EoSD, since it's one of the games that I could fare well besides Easy Mode (I've reached Remi once or twice before on Normal). And here is the result:
Since someone mentioned that Marisa is a better choice in EoSD than Reimu, and since I've never beaten Remi using Reimu, I thought I'd choose her. For this playthrough, I used Stardust Reveria Marisa.
The game goes through something like this:
Stage 1: No problemo: a walk in the park (that is so!)
Stage 2: I messed up and had to bomb through Icicle Falls (to be honest, I usually die at this, lol!). The rest was OK.
Stage 3: Made some careless mistake; died through Meiling's 1st and 2nd spellcard. Bombed like hell through the other spellcards.
Stage 4: Suddenly I found myself bombing through all the danmakus thrown by the little baddies. Koakuma was alright, but Patchouli totally killed me. Used my first continue here.
Stage 5: Damn I hate those danmaku in the stage. Totally headbanged my way through Luna Dial, but the perfect elegant maid easily killed me. Used my second continue here.
Stage 6: Ahh I love the stage music, it reminds me what a short stage it is. And Remilia's music is a pleasure to hear as well (dat piano solo...!). Too bad I can't say the same about her: I was going "OH SHIT OH SHIT WHAT THE HELL IS THIS" when the danmakus came out flying.
I personally thought that she was comparatively easier than Sakuya. I still died once tho: used my third continue here.
Actually, I did a run on EoSD exactly 3 weeks ago, and here is the result: