/diy/ - Do It Yourself

I'm having a bit of trouble with making detailed prints with ABS. Purple is ABS, orange is PLA, both are 0.1mm layer height, cooling fan was off for ABS. Why does the purple one look like crap? I went slow and made sure there were no drafts in the room and that it was reasonably warm, so there was no warping or peeling from the print bed, but it looks like it's just half-melted already. From this angle it's kind of hard to see anywhere except the very left part, but the whole print shrank in the middle and kind of looks like a " ) ( " shape when viewed from the side. What's the deal, what am I doing wrong?