What are you freelancing as? If as a programmer in England your rates are still very low. When I was last freelancing for an English company my rates were more than double what you wrote and I know for certain my rates were not particularly high. I'm mentioning this only in case you're not aware that there's still lots of space between the top of your head and the ceiling & you can probably further increase your rate without decreasing the availability of work.
I do whatever is needed tbh. Primarily sysadmin and PHP/WordPress dev right now but I'll jump on calls, tech sales, documentation, set up and OOH a monitoring system, assist with billing guff.. data entry if there's nothing else to do. What do you need doing is a better question. If I can do it remote I'll figure it out on the fly. Worst case you show me how and I'll repeat your steps until it clicks and then I'll optimise the process.
The one positive of ADHD so far is being able to quickly pick up a new skill. I love working for small agencies as they've got the most empty hats and the most fires that need fighting, loads of dopamine (the only resource worth chasing) in quick learning. It's also how I know unfocusing the beam gets you nowhere.
Back when GDPR became a thing I printed the law off on a Friday and was advising law firms on how their site needed to change to be compliant the Monday. Have yet to be sued so I'm still pretty confident I got it right :)
Not to brag (seriously, I have nothing worth bragging about) but everyone I've worked with eventually calls me a genius. Genius lmao, bro I'm just bored. I can't accept that when I'm in debt anyway, geniuses can pass leetcode and get paid at the FAANGs. I'm also aware that people say things like that so you stick around longer.
Besides which, learning quickly is just understanding the 4 stages of competence and skipping the first one. It's not magic, just know you're shit until proven otherwise.
I already know the patio11 advice. I'm earning double my most well paid friend as it is. 30/h is already lottery win level of pay in my circles. I don't have wiggle room for "probably" yet. I only started freelance in sept and that's because a fixed salary wasn't breaking even anymore. Needed to be able to do more effort = more cash. If that probably turns into a cheapass that doesn't pay then I'm eating potatoes for a month.
I'm already minmaxing everything to the point of reminding the bank that their calls are costing me 50p a minute when they get distracted. I don't want to be a jerk but they're wanting me to rattle off my budget each month for no reason. I wish they'd give me forms to fill in, doing things over the phone is so excruciatingly slow. They (every one of them) call you asking if they can help every month if you're in persistent debt too.. is it not obvious to banks that they're not actually able to help? I talk to some of them more often than family! I know they're just covering themselves legally in reality, I'm familiar with the illusion of help haha.
To be honest I've played myself anyway really. Turns out if you work fast you get paid less freelancing lmao
In any case I'm only doing freelance until I can launch my own business. Working for someone else is for chumps like me.
I know whenever I rattle on about myself people either don't believe me or confirm that I ain't shit, I already know the latter and I can prove every claim otherwise. I can barely keep up with the truth so I try not to lie.