No. not a chump at all. Just think in terms of averaging things as you proceed along this path of accumulation. This is how it is that my current cost basis is just $10.57. Nobody builds the top rung of a ladder when first attaching step #1 to the side rails.
You are doing exactly as some others of us on this board have done and continue doing. Nobody is counting who does better by having paid more or less. It's simply how shrewd each of us is when adding to positions.
I say "Bravo!" for having had the courage to be and to do as you are doing. Even if things don't materialize as we all hope, you will at least know you've done your very best without allowing for flinching time that invites regrets.
I've rewritten the above line but I think it should work for others here.