Welcome to GF and congrats on your new gecko! Sometimes it takes them upwards of a week to get comfortable. Do you think the temperatures you're estimating are on the floor or in the air? If it's in the air, the hot side may be too hot for it. I highly recommend you get a reptile digital thermometer with probe which is on sale at most pet stores for less than $10. You could try a few crickets and see if that makes a difference. I recommend you wait to handle it until it seems to be eating. It will be fine with foresty decorations because it doesn't really know where it should be living! Let us know if you have any more questions.