If you take the photos with your phone first, then go to "User Image Uploader" in the bar above, and upload each individual photo to your account. Then go and post a reply, and above the message box where you type hit the button that says "XIMG", and then select each photo you want to insert into the reply message box, they will insert wherever the cursor is...
I was going to recommend the Repashy Gecko Food as well, he can certainly eat that, but as already mentioned, if you found him inside the house and he just hatched within a day or so ago, he won't eat for a few days because he's absorbing the yolk-sac. I don't know much about the proper temps for a house gecko, but I would imagine that if you don't have the correct lighting/temps for him then that is going to effect his eating as well...