Where I hunt we have approximately 40 "permanent" box blinds. These range from a 16' commercial tower blind to 4'x4' home made ground blinds. We even have 4 made from large shipping crates.

I have made many of these sort of blinds, so that is a clue that it does not take a carpenter.

A good working idea for a one person blind is to use the standard dimensions of plywood ... 4'x4'x8' as a basis. And good thing about a 4'x4' stand is that it will lay down in a standard bed PU. And even in a standard bed Ranger ! I recently moved 5 into new locations using my Ranger. Not a problem. There are probably gobs of free designs to be found on the web. I would suggest that if you can, get the box blind 6'-8' off the ground. Just helps with seeing the deer coming in and mitigating scent. Most of ours are roofed with tin ... rain racket never bothers the deer. All are painted "cammo" and we often pile brush tops around the ground blinds to break up the outline. Most are on food plots but a few are in the woods. These all have been very productive for us and give us a dry, "warm" place to go when the weather is foul.