Good job for first time; as far as shape, not sure what it's going to be used for. The downward pressure is not going to be great. To me, and I'm sure not an expert on knife design, it would be better for slicing, also it's going to be weird making a sheath for it.
God is good always; always, God is good!
"If thou wilst a keen edge win
forge it thick and grind it thin"