This page of our AC Valhalla Dawn of Ragnarok guide shows the locations of all Cosmetic Schemes appearing in Svaladal region.
Location: Skidbladnir Smida
The scheme is at a small lake in the western part of Svaladal. No opponent or puzzle will stand in your way. Once you're in the vicinity of the blip, you'll see a flagpole that you can climb. The scheme is at the top of it.
Location: northern part of the map, right next to the synchronization point.
This scheme lies in the middle of an empty road. Just run to it and pick it up - noone or anything will disturb you. .
Location: the middle part of the region, right next to the river.
The scheme is located in a small dwarven encampment. This is a quest area that comes into play during Dwarf in DIstress side mission. If you've chosen to follow the quest, the search will be facilitated - the scheme is right next to the rescued dwarf.
Location: the southern end of the region, right on the border with Vangrinn.
To get to this scheme you must climb a nearby tree. You'll see it at the end of one of its branches.
Location: right next to the river in the southern part of the region.
This scheme lies on a small rock, right next to a large tree. To locate it more easily, go north from the synchronization point.
Location: Gungnir Smida
This one is easy - it lies in a meadow, right under a small tree. You can highlight it using Odin's Sight (R3 for PS or V on PC).
The scheme is in a building accessible through a window or a cave next to it. You can find it on wooden chests in the corner of the room.
Location: eastern part of the region, right next to the synchronization point
The diagram lies on the snow-covered roof of the building. You can easily climb the building or access it using Power of the Raven.
Location: Sol-ok-Mani vault
In order to even access the puzzle leading to the scheme, you need to have Power of Muspelheim activated. When you activate it, you will be immune to lava.
Only after doing this can you move the ray so that it reflects off a point on the opposite wall. Then shoot it down so that the light is pointing to the right. This will open the passage.
Follow the river of lava to reach a cave that contains the scheme. There is a book right next to it - use the opportunity and pick it up.
Location: right on the Nadear-kapt river.
This scheme is easily accessible - all you have to do is to dive and swim underneath the building. A hole in the floor will allow you to access the building. The scheme is on a wooden chest.