you have stated so many reasons why a hiring manager would reject you based on the roles you are currently interviewing for

but you have not stated any strengths at all on why you should be considered over your competitors (whether in dip IT roles or graduate positions). contrary to popular belief, the low baller doesn't always get the job, stating you are willing to take a lower pay isn't a strength, its an obvious sign you are desperate and might not have the skills required to fit the role (thus you have to make it up by getting paid less)

even while reading your thread it feels like you have no idea what you want to do and i bet its showing blatantly in your interviews

its time to build up that confidence and think about why you should be considered despite all your weaknesses you have stated

you have can't think of any reasons, fake the confidence and passion or you are likely going to end up jobless for an extended period...