I’m far shorter than you at 5’09” but had similar problems with seat height / knee bend ratio. I was lucky enough to get a second hand raised seat from a fellow foccer and have fitted that. For me this has been enough to make a significant difference, although, if I was being completely honest, I’d rather it was maybe 5 or 10mm shorter, but I’ll cope as is.
The same foccer also sold me a set of adjustable foot pegs at the same time. As the seat suits me, I haven’t bothered with these. If you’re interested in them let me know and you can have them for what I paid. I’d have to check, but I think it was £30?.
Also, if you’re near to me, Oxfordshire / Berkshire borders and want to come and have a try on my raised seat, to see if something similar might suit you, get in touch.