New DLC, new Bucket List. You have to do all the challenges for this achievement. This one isn't as hard as the Storm Island one, at least in my opinion. I've driven all challenges on Normal steering and everything off, manual gearbox without clutch. So, let's go:
#1: Not really hard. You have plenty of time to go to the airport, but try to take a lot of speed going into the airstrip and use as much road as needed, cause the speed is going to be close.
#2: This one is a breeze. Slowest car in a pack, and you have to average only about 100 km/h to make it in time. Nice music, just enjoy yourself.
#3: This one might be a bit difficult. Plenty of time to get to target, car is fast, but the speed trap is at the corner. My tip: don't hug the inside of the corner too quickly, or you'll get too wide and miss the exit radar. Took me 2 or 3 attempts only, nothing extremely difficult.
#4: Another easy one. Car's a bit faster than in #2, so the average speed is higher, but road is not difficult and even with 2 crashes I still managed to finish over 20 seconds before the time was up.
#5: A tad difficult. Not much time to spare, so don't crash. You have to cut the "chicane" intersection and get as much speed through there as possible. If you manage to get through there at around 175 km/h, you'll be fine, just don't crash into any traffic on the way.
#6: By far the hardest challenge of the 10. You have to go offroad very quickly and use clever shortcuts to make it in time. I've found this route working best for me, just be careful around the trees and try to memorize it. 3,5 seconds left on 1m20s run - not bad at all.
#7: Not very difficult. It's good to have x6 skills multiplier perk unlocked for this, but it's not necessary. I took the way with traffic. Just keep high speed, get near misses and you'll get 75,000 points with no problem if you avoid crashing. I slowed down near the end to bank my points and got to the target in time.
#8: I had a bit of problem with this one. I tried keeping to either of the roads, but it wasn't working very well. So i switched the tactics and tried to go as the crow flies, avoiding the roads. It worked with the first attempt.
#9: Not difficult. Visibility and weather conditions aren't great, but there is plenty of time to do this. I cut the hairpins uphill, but looking at the time margin, that wasn't all that necessary. Done at first try.
#10: Easy, too. Just don't go too fast at the beginning and don't miss the intersection. Then it's straight through the average speed trap, if you got decent exit at the crossing earlier, you'll be okay.
If you have any questions, feel free to ask, preferably in the comments under the video, cause I check these more often. Good luck!