For farm particularly lambing you don’t necessarily need to be close to a farm as many farmers provide free accommodation and meals - you’d just have to get a train or get dropped at the start and end of the placement. I would recommend trying to get some lambing but dairy will count for your farm. You’ve got a good variety but tbh I’d try spending a week (35 hours) at places to get most out of it, if you’re only spending 2 days at places (it’s better than nothing) you’re just getting to grips with knowing people and the routine and not getting too much out of it - it’s not about just racking up as many hours as possible, for the application you have to meaningfully reflect on your placements, so spending a very short time at placements probably means you won’t learn as much so may not be able to reflect as meaningfully. Also for the summer school are you sure it counts for 30 hours? When I did the RVC Year 12 summer school that’s 5 day residential it only counted 7 hours for work experience - just the time being there doesn’t count, only the time spent actually handling animals etc. Those are just suggestions though, as long as you meet the minimums you’ll be considered, but I do think 35 hours at places would be better.