There you Go! Keep At It Mang! That's pretty much how I started as well. Support on the phones.
So if you put in the work, pick the right tech stacks to learn and choose wisely... you'll get to those six figures eventually. Probably sooner than you'd think to, since you're starting now in today's age.
Was 23yo, just starting to begin knocking-out Community College courses... when my Employer offered to bump me up to Software Engineer up from Tech Support, where THEY DIRECTLY would be my mentors.
In hindsight a TOTAL win-win for them. As they could then "mold me" properly. And they didn't have to pay me what they'd be paying someone with a degree, and they got MUCH BETTER product from it anyway since it was me, so they made out like bandits.
So, since my spouse (of the time) was in the Dental Hygiene program, the game plan was, I'd stop CC, focus on this... she'd continue on in that, then later on I'd go back for schooling/degree. (Never ended up going back, we got divorce, and I really didn't need it, anyway.)
Lotta people that graduate with a degree in Computer Science? Wow.. Just.. Wow.... I HAVE to wonder who the HEYELL... is handing out those pieces of paper (the degree) to 'em. SMDH. (Certainly not all of them, but you'd be surprised how many!)
As a test, he had me write a Cost Recovery Module piece for the Legal Time/Billing software they were making a the time. Law firm's have these devices on machines like copiers and such, and whenever they goto make copies, they'd have to punch-in whose case it's about, so they can track and make Cost charges on that clients bill.
Well, this lil piece would read-in the data files that device makes, and make batch entries out of them which could then be posted into our Billing software.
Worked great. So then they had me tackle an A/R piece-part where when they'd entered payments on our side, this module could reach over into Great Plains Accounting Software and make an Accounts Receivable entry into their side from it. Reducing work and possibly hand-entry errors.
And OMG!!... just before moving up into Coding.. we were going to begin selling Great Plains Accounting software as well... Prez walks over... and set a stack of manuals about 9" tall onto my desk! F...M...L...!!!
It's a special kinda Hell taking a 23yo and now making them have to support/explain to somebody how to set up a Chart of Accounts for their organization. WHOO!! Talk about crash-course in accounting principles.. Eek!!!
But eventually they sold-off that Time/Billing software and focused on the Docket/Calendaring side, and we turned it into the #1 product in that space. Still is today.