I know this will sound harsh but... you just started your comic less than a week ago. If this is all that it takes to discourage you, understanding that there are thousands of comics here, established, competing for the same viewers, then maybe you should stop now.
It's too early in the game for you to make such a call, unless your heart isn't in it.
@sophiejantak said it differently but if it's a struggle for you now, stop before you are too disappointed.
I know that this is not the advise that you want. You'd probably rather have me have pity for you and encourage you to keep at it. I usually do for other creators, but not for someone who has like just a few pages and has been around less than a week.
If it had been a year and you were in such a situation, my reaction would be different. But you haven't even started...
You have a distinctive voice but you don't seem to have the patience to let it develop.