is it correct to say?

[tatu]

Dear teachers,
is it correct to say
"I have more ideas need to be improved.If you find it necessary,i will present it to you"?
Thank you in advance.

[Tdol]

I have more ideas for improving xxx. If you are interested, I wll give you a presentation.

[tatu]

Dear tdol,thank you for your reply.But i am afraid,I didn't make sense in my last post.I want to say
I have some ideas about new techniques in neurosurgery.but my ideas aren't completed.there are unsure points in it,that i'd like to discuss with experienced professores and hear their openion or advice.So, can i say"my ideas need to be improved"?or how do you say it in english?
I know that it is difficult to understand my poor english,but i hope this time I made better sense then the last time.
Thanks a lot

[Coffa]

"I have more ideas, which need improving."

OR

"I have more ideas, which need to be improved."

[tatu]

Coffa,thank you so much.