Review comments - rewording and rm max screenshots

Author: aliu39

develop-docs/sdk/data-model/envelope-items.mdx

@@ -215,16 +215,16 @@ feedback. The max length is **4096 characters**.
 
 `contact_email`
 
-: *String, recommended.* The email of the user.
+: *String, recommended.* The email of the user who submitted the feedback.
 
 `name`
 
-: *String, optional.* The name of the user.
+: *String, optional.* The name of the user who submitted the feedback.
 
 `url`
 
-: *String, optional.* The URL of the referring webpage which may be used to search
-  for or set alerts on feedback.
+: *String, optional.* The URL of the webpage the user was on when submitting feedback.
+  This may be used to search for or set alerts on feedback.
 
 `associated_event_id`
 
@@ -233,20 +233,20 @@ feedback. The max length is **4096 characters**.
 
 `replay_id`
 
-: *UUID String, optional.* The identifier of a related session replay in the same
-  project. Sentry uses this ID to render a replay clip in the feedback UI.
+: *UUID String, optional.* The identifier of a related Session Replay in the same
+  project. Sentry uses this ID to render a Replay clip in the feedback UI.
 
 **Attaching Screenshots:**
 
-You can associate **up to 1** screenshot/image with a feedback by sending an
-[attachment item](/sdk/data-model/envelope-items/#attachment) with an `event_id`
+You can associate screenshots with a feedback by sending image data as
+[attachment items](/sdk/data-model/envelope-items/#attachment), with `event_id`
 corresponding to the feedback item. We recommend sending the items in the same
 Envelope.
 
 **Constraints:**
 
 - This Item may occur at most once per Envelope.
-- This Item is mutually exclusive with `"transaction"` Items.
+- This Item is mutually exclusive with `"transaction"` items.
 
 **Required Envelope Headers:**