Do you only do custom rituals and amulets?

Mostly yes, in my practices and based on my own experience, spiritual work must be directed to the spirits and the needs of the client, no wholesale spells. Spiritual needs are unique to every individual and it is important to tailor any spiritual work by the directions and needs of the spirits.
Once in a while we offer ceremonials to the Orishas that could help anyone and consultations are not required.