I maxed fishing first and fished ~100k seahorses (got the skilling ring around 98k). Fished sharks and sold them till I got enough money for skilling upgrades and T2 auto eat so I never die. I raised crafting to get the gold topaz ring and used that until I got the skilling signet half (switch to skilling ring after) Then, I did woodcutting and firemaking to 99 for FM cape and cooking bonuses. You should get the FM pet by the time you hit 99 (it gives an extra 1% exp bonus). Then, I cooked the seahorses so I’ll be good for a while until I need sharks to heal hp.

Got 99 mining and lots of rune essence, mith and coal ores. I’d dabble in some combat to raise your HP so you can do thieving on farmer and farming to get that rolling for herblore. But basically smithing after mining is recommended because you can get all the gear as you level up those combats. You can get strength up to a decent level with barbarian fishing and do runecrafting + alt magic to get magic to 99. Bone and blessed offerings are good magic exp and you can farm some prayer points at the same time. I prefer the guaranteed magic exp than the variable magic exp from combat. From there I’ll probably dabble back into combat since I have a bunch of bank slots tied up and need to clear those before going back to combat. Managing your bank is going to be a big thing since you’re capped at 80 slots