Big fan of bulldogs approach.
I generally open or bat 3. The field is always up early doors with a ball (usually) swinging away. The bowler is finding his length so there are generally cuts to slightly short balls and drives to those balls significantly overpitched trying to seek spin.
I find if I spend the first 10 overs trying to 'see off' the new ball I'll generally perish as the bowler will have his tail up thinking 'im 4 overs none for not many here, i'm really on the hunt for wickets'. A couple of boundaries and the whole mindset can change, the thinking can become, '4 overs none for a few here, need to really tighten up'.
Opening up you're going to get a couple of 'unplayables' a season, the rest of your batting mentality shouldn't change too much, if you get yourself bogged down thinking about your technique too much etc you'll find you get a lot more of these 'unplayables'.
Only speaking from experience, I occasionally get bogged down with technique. Last season it took a 4th eleven player to tell me in a friendly match, 'sort your life out and hit the 'C-word'. It helped! Try not to overthink it and get on with it