Yeah, Cameron and Chicksen would be adequate options at left full-back, alongside two quality CBs.
After this season's disastrous defending, I really think we need to go back to basics with a back four, with full-backs who are defenders primarily. If this means we lose some attacking prowess, so be it. We have enough quality with the likes of Jones, Crowley, and Macca to be a threat up top, plus Robbo and Palmer will keep us ticking over in midfield.