I'm really amazed by 3D printing

I have been looking around for a 3D printer for several months now, all kind of different designs. I also thought of building one delta printer from scratch following tutorials,
but finally decided it would be safer to get a kit.
This would be my first printer, good choice? Hope to be able to build it myself. I'm pretty confident with the mechanical part, but a little worried about the electronics and software.
Is soldering needed? Do i need to go into the softwares and program codings? Or just for small tweaks?
how was your very first print? (would be fun to make a gallery of everyones 1.print

How much tweaking does it take from the first print (looks probably like a mesh o spaghetti) to a usable print?
appreciate any advise and info
thanks
I'm already sorry for all the questions and problems i will be posting
