Hi, fellow Australian! Your little dude is about the same age as mine

Currently my Basil is on a mix of premium cat food (FelineNatural and Ziwipeak brands, but none of the ones with fish in them), some live foods (earthworms, BSFL, an occasional mealworm, and I'm waiting on some silkworms), some canned insects (exoterra brand - I feed the snails and the silkworm pupae), and a selection of veg from the food chart here (I stick to the ones that say "frequently"). For fruits, I'm actually not including any into his "dinner" meals at the moment as I'm kind of using organic baby food fruit purees (Rafferty's Garden brand, I get the ones with 2-3 different fruits per pouch) as a bit of a bribe during handling - maybe a pea-sized drop on my hand for him to enjoy whilst I'm handling him. I figure once he's a little more settled and comfortable being handled, I'll move away from bribery (lol) and start to add fruits to his actual meals.
When he's older, I'll be moving him to Ziwipeak and K9Natural brands of canned dog food instead of the cat food. I chose those brands because they had the fewest "questionable" ingredients (stuff like "gelling agents," artificial flavours, and excessive preservatives). That's just my personal choice though, I am an absolute noob and am in no way suggesting any of those ingredients are in any way proven to be bad for skinks - I was just trying to aim for as "natural" a product as possible, even if it does come from a can haha. The Ziwipeak dog food only has chickpeas and kelp so I definitely need to make sure I add extra veg to his meals on the days he receives that brand; some other brands of grain-free wet dog food I checked out didn't have any veg/fruit at all, so keep an eye out and adjust accordingly.
Also, just in case you feed your dude earthworms (and I suppose this might also apply to silkworms, I haven't tried yet): this probably sounds like common sense, but make sure they're short (or chop them up into shorter pieces). I fed my boy a long-ish earthworm the other day and he proceeded to tilt his head back, gape his mouth wide open, shake his head from side to side (at this point I freaked out, I thought he was choking), and then the worm slithered all the way back up out of his throat and started slithering away. At which point Basil re-ate it. And it stayed down the second time, thankfully. But yeah. Just be mindful of that
