Guerilla Grow

ok, i just found a very secluded section of forest, went through shit to get there, pretty sure i have poison ivy. Anyway, i cleared out a 5'x5' section of land, the dirt/soil is nice, and i planted around 60 bag seeds that ive saved, hoping a few will sprout. The area gets a nice amount of sun.

Does anyone have any tips for these kind of grows, im planning on going out there maybe 2-3 times a week to water, basically just let it go its own course. anything will help, i have general knowledge of growing, been to sharp rubber duck and overgrow.