I do CCM 18, HMC late, and I do Toxic Maze in HMC instead of TTC 100. SL reds would also be a good alternative imo.

Here's my full route if you'd like

BOB Bomb clip

WF Owlless 100 + Reds Cless Wild Blue Whomp King Fortress

PSS x2 WC Reds DW Reds

BOB Island in the Sky

CCM Slide 100 + Penguin Race Wall Kicks Baby Peguin

BBH Big Boo's Balcony Haunted Books

Mips

SSL Pillars (f*** pillarless) Talon Pyramid

LLL Bully Bullies Volcano Elevator Logless Reds

DDD Chests Sub Manta Ray

FS Reds

WDW 100 + Secrets Elevator Top of the Town Arrow Lifts

THI Secrets Top of the huge island Piranha

Upstairs Toad

TTM Waterfall Scale the Mountain Shroom Reds Breeze

SL Snowman's head Freezing Pond Deep Freeze Chill Bully

Mips 2 HMC Toad

HMC Toxic Maze Metal Head Mario Dorrie Emergency Exit Rolling Rocks

RR Cruiser Reds Triangles Swinging in the breeze

TTC Thwomp Moving Bars Get a Hand Pit & the Pendulums Roll into the Cage Reds

Tippy Toad

I would recommend using this route, and do SL Reds instead of CCM 100.

Do the penguin race, then do HMC 59.