TO ANY WHO HAVE CONSIDERED HAVING A GO.
As a life-long total non-practical, non-technical, who finds Lego a challenge, having an attempt at soldering was a leap into the dark.
I suppose it's a bit like walking. When you can, you can no longer remember not being able to but, if you can't you can only marvel at those who can.
Starting from scratch, virtually everything you need you will have to buy. Wondering if and when you might have use for such items can be a little off putting.
Buying the cheapest isn't always best. The pipe cutter I bought I found horrendous. To do it justice though, it could be my eighty year old hands, with their failing strength that found it so difficult to stop it going walk about up and down the pipe, as though cutting a thread. The same aged hands might also account for any shake but, as I felt myself progressing, the shake diminished somewhat.
The cheap blow torch I already owned proved inadequate, but once replaced, the way the solder behaved was a marvel. I never ceased to be amazed at seeing that fast run of solder into a joint.
Yes I made mistakes and even aborted my very first attempt, though all parts later proved to be re-usable.
This is the second parrot I made, incorporating much of the aborted first attempt:

Given the going prices for purchasing ready made copper parrots, the initial outlay in tools and materials and consumables is more than covered, and the tools, together with some consumables and bits of materials remain for use in the future.
Whilst one can always see the imperfections in ones own work, the pleasure derived from actually building something, using a technique which is new to yourself is immensely satisfying.
If you feel tempted, try it!