Very shy hamster?

[Jo 17]

Hi everybody...
Please help...I have syrian hamster for about 3 weeks. I have already taming process and I can pick my Mike ( hamster ☺️ ) and take Him on my hands, stroke Him etc. But I managed to do so only few times as He does not come out of his hiding often. I know they are most active at night, but I can hear Him being awake from about 21.30. I do have camera at night so I can see Him, the moment I leave the room, lights out etc - He is out in 10 min, but when I am off, I am waiting for him to come out and some days even until past midnight and He is not coming out. And again, when I go away, he comes out.
When He is out, I managed to catch him few times, like early in the morning before work, He is not afraid of me, he eats from my hand, He comes out on my hand and does not bite or try to escape, just very pleasant bonding. But it is so rare when I can catch Him out.
Pleas advise, is that normal still after 3 weeks? I so would like to bond more but I do not want to do the opposite and scare him off.
Thank you for any advise...
Jo...