DS1280 module - My first part, please comment

Just took a quick look at the 1st one(3PIN), and it's pretty good.
The few things I see, is in SCH view wires join to the middle of pins rather than ends. It's neater on ends.
The drill holes are a bit weird, you have 3 - 0.030" and a 0.052". I think it's something in the square pad.