Gilly is right. Going to a solicitor is the equivalent of pressing the proverbial big red button'. No, I'm not exaggerating. Going to a solicitor is about finding out about your rights'. Your solicitor will fight your corner - that is what they do.
Use a solicitor and `being amicable' is virtually an impossibility.
There is no reason why you can't sort out finances and child arrangements between you. You do not need legal advice to do this. It is your finances and your child. You are the parents.
If you go to a solictor and he is obliged to do the same. Obliged. He has no option. Letters will fly back and forth, point scoring will start and you both end up paying at least £170 per hour (and £25 for a letter!) doing as much damage to each other as possible.
I know, because my ex did this. I've just been to court for hearing number 6 (that's for my ds and nothing to do with anything else) and number 7 looms. If I hadn't sacked my solicitor early on, I would have spent about 10k by now. My ex moved over 200 miles with our son without bothering to tell me, to try and cut me out of his life. I did the same. I've been accused of DV and physically abusing my son and had the police called on me. Now CAFCASS are involved.
All of this could have been avoided if my ex had just talked to me. Every situation is different and my one is one of the worse ones but it does happen. Believe me, do everything, I mean everything you avoid this.
Anyone who goes to a solicitor as a first resort is likely to end up regretting it. If you're splitting up, go to mediation. Google NFM. Your solicitor may tell you it isn't worth it. But then again, remember the longer and nastier a case is, the more your solicitor will make so they kind of have a vested interest, don't they?