With shooting sticks - you become the bit that wobbles either standing or kneeling. Sitting tends to be more stable as your body mass is not always recentering as much as it is when you stand or kneel.
Bipods prone have the potential for the most stable but as mentioned bean bags front and rear are better still but more often used for bench rest shooting rather than out in the field hunting,
Longer legs will allow you to sit, clear any low vegetation and wont give you neck ache like a prone positioned rifle will. If you can lean against something all the better.
In a battle of wits I refuse to engage with an unarmed person.
To one shot one kill, you need to seek the S. Kill only comes from Skill