I understand why you want your thread to be 'invisible', but for me, part of the charm of a piece is that it
is quilted, ergo - thread is used to create the effect, not 'magic' (invisible), lol. Sometimes to dramatic effect, sometimes very subtle.
As others have said, invisible thread is
very hard to see and whilst I admire your determination not to be beaten, it's not something that I would recommend for
any novice quilter, particularly on a quilt that is clearly important to you. I don't want to come across as defeatist, but if you have to unpick, it is an absolute nightmare (ask me how I know).
There are several alternative solutions:
- a neutral coloured thread based on the main background colour e.g. off white, beige, khaki etc.
- Superior Threads King Tut variegated has a colour change every 1" so blends well imho.
- outlining the deer and main features if possible, rather than quilting across the picture
Good luck whatever you decide and I'd love to see a picture when it's finished
