Edit of my name, photo, submitting my first IMSLP piece

[wfeg]

1) When I created a composer name for myself, I used the name Geoffrey
William Walter, but I would like to change this to Geoff Walter, the
simpler version. I would like to do this for BOTH the simpler version AND the long version of my name.
2) When I created a composer name for myself, I inserted a picture of
myself, but when I look at a lot of other composer names, there are no
photos, so I thought that I should delete my photograph, but I can't seem
to do it when I click on 'Edit picture'.
3) The first arrangement that I want to put onto IMSLP are 2 arrangements
of 'Bruch 8 Pieces cl,va,pf' for cl,fh,pf, and vn,fh,pf. I know how to do
this, but when I obtained 'Bruch 8 Pieces cl,va,pf' in 2010 it was labelled
'Carolus'. I noticed other editions on IMSLP, in particular 'Ezzekke'.
Was this just the Administrator who photocopied the score, or is it an
'Carolus' edition who I should acknowledge when I upload it to IMSLP?
4) When I look under 'W' in Composer names, I still can't find my name
even though this was uploaded to IMSLP on 04-Sep-20. However, when I look
under the person icon on the top RHS, and choose 'My Contributions', I get
to 'User contributions' where I can select 'Category: Walter, Geoff
William', which gets me to my template, and down the bottom of this, I can
see 'Australian people', where I am listed. Why can't I find my name under 'W' in Composer names?

I am sorry about all the questions, but I am new to this, and I want to do
the correct thing. Can someone assist me please?

[Choralia]

Your composer page was deleted on September 9 because it remained empty for several days. I've restored it. However, if you wish to change the name, not to add the picture, etc., it might be easier that you just build another one from scratch, and let the current one to be deleted again.

Max