Hey Doris,
Glad to see you're still vaping even if you didn't kick the smokes yet, it took me personally about a month to quit after I started vaping but stick with it you will be triumphant
Higher nic lvl in the morning definitely helps or even during big cravings during the day, like everyone here will tell you even at higher nic level you're still not smoking. I would often worry I was vaping wayyy too much just trying not to have a smoke but the urge for real cigs goes away quickly after a few days of not having any and then it's the furthest thing from your mind, so if it means using a higher level for a little while no worries at all. The 1100 should really only give you more battery life it shouldn't affect the way your atty hits.
Glad to see you're still vaping even if you didn't kick the smokes yet, it took me personally about a month to quit after I started vaping but stick with it you will be triumphant