Map Placement Guide
The most comprehensive map placement guide is this one on GameFAQs by FDesroches/ANelson.
To use their layouts, select the following location, which gives plenty of land area to work with:

See the guide above for more map layouts, but here are my two favorite:
Wide Open Spaces Map
Easy to use for a first playthrough. Has all levels of shops, decent mana levels, and great access to pets.
| A | B | C | D | E | F |
|---|---|---|---|---|---|
| (25) Tome of Magic | (24) Green Cane | (18) Dragon Bone | (16) Skull Lantern | (17) Moon’s Mirror | |
| (21) Brooch of Love | (19) Rusted Anchor | (20) Frozen Heart | (14) Trembling Spoon | ||
| (10) Medallion | (12) Sand Rose | (15) Golden Seed | (22) Sword of Mana | (11) Firefly Lamp | (23) Pirate’s Hook |
| (8) Jade Egg | (7) Bottled Spirit | (6) Broken Doll | (2)Colorblocks | (9) Stone Eye | (13) Torch of Coral |
| (5) Ancient Tablet | (1)Mailbox | (4) Flame | |||
| (26) Jumi’s Staff | (3)Wheel |
Home Grown Crops Map
More of a min/max build and requires a pretty specific questing order. But it maxes out mana at home for fast crop growing and gives you access to 5 pieces of Altena Alloy!
| A | B | C | D | E | F |
|---|---|---|---|---|---|
| (22) Tome of Magic | (24) Green Cane | ||||
| ** | (13) Bottled Spirit | (17) Rusted Anchor | |||
| (18) Dragon Bone | (6) Broken Doll | (7) Ancient Tablet | (8) Jade Egg | (25) Pirate’s Hook | |
| (16) Moon’s Mirror | (15) Skull Lantern | (3) Wheel | (11) Sand Rose | (9) Stone Eye | (14) Trembling Spoon |
| (5) Medallion | (1) Mailbox | (2) Colorblocks | (21) Sword of Mana | (10) Firefly Lamp | (23) Frozen Heart |
| (20) Brooch of Love | (12) Torch of Coral | (4)Flame | (19) Golden Seed | (26) Jumi’s Staff |