Please assist with a ER Diagram

Entities:

User

Attributes: UserID, Username, Email, Password

Learner $($Child$)$

Attributes: LearnerID, Name, Age, ParentUserID

Task

Attributes: TaskID, Description, Deadline, CompletionStatus, LearnerID

Message

Attributes: MessageID, Content, Timestamp, SenderUserID, ReceiverLearnerID

Information

Attributes: InformationID, Title, Description, AccessLevel, CreatorUserID

Relationships:

User to Learner: One User can have Zero or Many Children $(1$:N$)$

Learner to Task: One Child can have Zero or Many Tasks $(1$:N$)$

Task to Learner: One Task belongs to One Child $($N:$1)$

Message to User: One Message is sent by One User $($N:$1)$

Message to Learner: One Message is received by One Child $($N:$1)$

User to Information: One User can access Zero or Many Pieces of Information $(1$:N$)$

Constraints:

User.UserID and Learner.LearnerID are unique identifiers.

Task.TaskID and Message.MessageID are unique identifiers.

User.UserID in Learner table is a foreign key representing the parent of the child.

Task.LearnerID is a foreign key referencing Learner.LearnerID.

Message.SenderUserID is a foreign key referencing User.UserID.

Message.ReceiverLearnerID is a foreign key referencing Learner.LearnerID.

Information.CreatorUserID is a foreign key referencing User.UserID.