Server never lags and I live in the netherlands so the chances of me ever dc'ing is very small. Ofc if it does somehow happen I'll be mad but I could laugh about it. Can always revert to regular account :p
Currently doing wintertodt to 99 firemaking since it's really profitable for ironman and it's a lot easier while you're still on low hp.
So far I have around 300k cash and a lot of herbs, seeds, ores, logs and some other materials.
If I don't have a dragon axe from the reward crates at 99 fm then I'll probably just get 75% Hosidius house favor so I can enter the woodcutting guild and buy a rune hatchet.
Then I'll grind out woodcutting and use all the logs for fletching.
Not sure what I'll do after that, probably fishing and cooking for food though.
These are currently my main goals and I will most likely do some other stuff inbetween (quests, pvm, etc) so I don't get too bored of the skills.