um, well you got your lizard from a good person so i doubt it is full of worms or anything, but if you are really concerned you could always get a fecal done to ease your mind (i can't remember if you said you had done that or not)
it could be the weather, hugo gets up and eats a few bites and then goes right back to bed.
also he may not like what you are giving him. uros do have their favorites. maybe try different leafy greens and see if he responds to them differently. helga will only eat bok choy, maybe some escarole. hugo used to only eat bok choy and now seems to like escarole better. xoco will eat anything because he never stops eating, i am still trying to figure out what would make stew happy, i know he eats because he poops, but it never seems like much is gone from his plate.
bee pollen, which can be found in vitamin stores, can stimulate the appetite sometimes when sprinkled on the food but it will lose its effectiveness after awhile.
i would say he is probably still acclimating, just keep an eye on him and make sure he is not losing weight.
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vonnie
***The first law of dietetics seems to be: if it tastes good, it's bad for you. — Issac Asimov ***